2661627528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 8799336000

約数和(自身を除く): 6137708472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 67, 69, 72, 84, 92, 126, 134, 138, 149, 161, 168, 184, 201, 207, 252, 268, 276, 298, 322, 402, 414, 447, 469, 483, 504, 529, 536, 552, 596, 603, 644, 804, 828, 894, 938, 966, 1043, 1058, 1192, 1206, 1288, 1341, 1407, 1449, 1541, 1587, 1608, 1656, 1788, 1876, 1932, 2086, 2116, 2412, 2682, 2814, 2898, 3082, 3129, 3174, 3427, 3576, 3703, 3752, 3864, 4172, 4221, 4232, 4623, 4761, 4824, 5364, 5628, 5796, 6164, 6258, 6348, 6854, 7406, 8344, 8442, 9246, 9387, 9522, 9983, 10281, 10728, 10787, 11109, 11256, 11592, 12328, 12516, 12696, 13708, 13869, 14812, 16884, 18492, 18774, 19044, 19966, 20562, 21574, 22218, 23989, 25032, 27416, 27738, 29624, 29949, 30843, 32361, 33327, 33768, 35443, 36984, 37548, 38088, 39932, 41124, 43148, 44436, 47978, 55476, 59898, 61686, 64722, 66654, 69881, 70886, 71967, 75096, 78821, 79864, 82248, 86296, 88872, 89847, 95956, 97083, 106329, 110952, 119796, 123372, 129444, 133308, 139762, 141772, 143934, 157642, 179694, 191912, 194166, 209643, 212658, 215901, 229609, 236463, 239592, 246744, 248101, 258888, 266616, 279524, 283544, 287868, 315284, 318987, 359388, 388332, 419286, 425316, 431802, 459218, 472926, 496202, 551747, 559048, 575736, 628929, 630568, 637974, 688827, 709389, 718776, 744303, 776664, 838572, 850632, 863604, 918436, 945852, 992404, 1103494, 1257858, 1275948, 1377654, 1418778, 1488606, 1607263, 1655241, 1677144, 1727208, 1836872, 1891704, 1984808, 2066481, 2206988, 2232909, 2515716, 2551896, 2755308, 2837556, 2977212, 3214526, 3310482, 4132962, 4413976, 4465818, 4821789, 4965723, 5031432, 5281007, 5510616, 5675112, 5954424, 6429052, 6620964, 8265924, 8931636, 9643578, 9931446, 10562014, 12858104, 13241928, 14465367, 15843021, 16531848, 17863272, 19287156, 19862892, 21124028, 28930734, 31686042, 36967049, 38574312, 39725784, 42248056, 47529063, 57861468, 63372084, 73934098, 95058126, 110901147, 115722936, 126744168, 147868196, 190116252, 221802294, 295736392, 332703441, 380232504, 443604588, 665406882, 887209176, 1330813764, 2661627528]

約数ペア:

[(1, 2661627528), (2, 1330813764), (3, 887209176), (4, 665406882), (6, 443604588), (7, 380232504), (8, 332703441), (9, 295736392), (12, 221802294), (14, 190116252), (18, 147868196), (21, 126744168), (23, 115722936), (24, 110901147), (28, 95058126), (36, 73934098), (42, 63372084), (46, 57861468), (56, 47529063), (63, 42248056), (67, 39725784), (69, 38574312), (72, 36967049), (84, 31686042), (92, 28930734), (126, 21124028), (134, 19862892), (138, 19287156), (149, 17863272), (161, 16531848), (168, 15843021), (184, 14465367), (201, 13241928), (207, 12858104), (252, 10562014), (268, 9931446), (276, 9643578), (298, 8931636), (322, 8265924), (402, 6620964), (414, 6429052), (447, 5954424), (469, 5675112), (483, 5510616), (504, 5281007), (529, 5031432), (536, 4965723), (552, 4821789), (596, 4465818), (603, 4413976), (644, 4132962), (804, 3310482), (828, 3214526), (894, 2977212), (938, 2837556), (966, 2755308), (1043, 2551896), (1058, 2515716), (1192, 2232909), (1206, 2206988), (1288, 2066481), (1341, 1984808), (1407, 1891704), (1449, 1836872), (1541, 1727208), (1587, 1677144), (1608, 1655241), (1656, 1607263), (1788, 1488606), (1876, 1418778), (1932, 1377654), (2086, 1275948), (2116, 1257858), (2412, 1103494), (2682, 992404), (2814, 945852), (2898, 918436), (3082, 863604), (3129, 850632), (3174, 838572), (3427, 776664), (3576, 744303), (3703, 718776), (3752, 709389), (3864, 688827), (4172, 637974), (4221, 630568), (4232, 628929), (4623, 575736), (4761, 559048), (4824, 551747), (5364, 496202), (5628, 472926), (5796, 459218), (6164, 431802), (6258, 425316), (6348, 419286), (6854, 388332), (7406, 359388), (8344, 318987), (8442, 315284), (9246, 287868), (9387, 283544), (9522, 279524), (9983, 266616), (10281, 258888), (10728, 248101), (10787, 246744), (11109, 239592), (11256, 236463), (11592, 229609), (12328, 215901), (12516, 212658), (12696, 209643), (13708, 194166), (13869, 191912), (14812, 179694), (16884, 157642), (18492, 143934), (18774, 141772), (19044, 139762), (19966, 133308), (20562, 129444), (21574, 123372), (22218, 119796), (23989, 110952), (25032, 106329), (27416, 97083), (27738, 95956), (29624, 89847), (29949, 88872), (30843, 86296), (32361, 82248), (33327, 79864), (33768, 78821), (35443, 75096), (36984, 71967), (37548, 70886), (38088, 69881), (39932, 66654), (41124, 64722), (43148, 61686), (44436, 59898), (47978, 55476)]