491117088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 1685698560

約数和(自身を除く): 1194581472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 79, 84, 87, 88, 96, 112, 116, 132, 154, 158, 168, 174, 176, 203, 224, 231, 232, 237, 264, 308, 316, 319, 336, 348, 352, 406, 462, 464, 474, 528, 553, 609, 616, 632, 638, 672, 696, 812, 841, 869, 924, 928, 948, 957, 1056, 1106, 1218, 1232, 1264, 1276, 1392, 1624, 1659, 1682, 1738, 1848, 1896, 1914, 2212, 2233, 2291, 2436, 2464, 2523, 2528, 2552, 2607, 2784, 3248, 3318, 3364, 3476, 3696, 3792, 3828, 4424, 4466, 4582, 4872, 5046, 5104, 5214, 5887, 6083, 6496, 6636, 6699, 6728, 6873, 6952, 7392, 7584, 7656, 8848, 8932, 9164, 9251, 9744, 10092, 10208, 10428, 11774, 12166, 13272, 13398, 13456, 13746, 13904, 15312, 16037, 17661, 17696, 17864, 18249, 18328, 18502, 19488, 20184, 20856, 23548, 24332, 25201, 26544, 26796, 26912, 27492, 27753, 27808, 30624, 32074, 35322, 35728, 36498, 36656, 37004, 40368, 41712, 47096, 48111, 48664, 50402, 53088, 53592, 54984, 55506, 64148, 64757, 66439, 70644, 71456, 72996, 73312, 74008, 75603, 80736, 83424, 94192, 96222, 97328, 100804, 107184, 109968, 111012, 128296, 129514, 132878, 141288, 145992, 148016, 151206, 176407, 188384, 192444, 194271, 194656, 199317, 201608, 214368, 219936, 222024, 256592, 259028, 265756, 282576, 291984, 296032, 302412, 352814, 384888, 388542, 398634, 403216, 444048, 465073, 513184, 518056, 529221, 531512, 565152, 583968, 604824, 705628, 730829, 769776, 777084, 797268, 806432, 888096, 930146, 1036112, 1058442, 1063024, 1209648, 1395219, 1411256, 1461658, 1539552, 1554168, 1594536, 1860292, 2072224, 2116884, 2126048, 2192487, 2419296, 2790438, 2822512, 2923316, 3108336, 3189072, 3720584, 4233768, 4384974, 5115803, 5580876, 5645024, 5846632, 6216672, 6378144, 7441168, 8467536, 8769948, 10231606, 11161752, 11693264, 14882336, 15347409, 16935072, 17539896, 20463212, 22323504, 23386528, 30694818, 35079792, 40926424, 44647008, 61389636, 70159584, 81852848, 122779272, 163705696, 245558544, 491117088]

約数ペア:

[(1, 491117088), (2, 245558544), (3, 163705696), (4, 122779272), (6, 81852848), (7, 70159584), (8, 61389636), (11, 44647008), (12, 40926424), (14, 35079792), (16, 30694818), (21, 23386528), (22, 22323504), (24, 20463212), (28, 17539896), (29, 16935072), (32, 15347409), (33, 14882336), (42, 11693264), (44, 11161752), (48, 10231606), (56, 8769948), (58, 8467536), (66, 7441168), (77, 6378144), (79, 6216672), (84, 5846632), (87, 5645024), (88, 5580876), (96, 5115803), (112, 4384974), (116, 4233768), (132, 3720584), (154, 3189072), (158, 3108336), (168, 2923316), (174, 2822512), (176, 2790438), (203, 2419296), (224, 2192487), (231, 2126048), (232, 2116884), (237, 2072224), (264, 1860292), (308, 1594536), (316, 1554168), (319, 1539552), (336, 1461658), (348, 1411256), (352, 1395219), (406, 1209648), (462, 1063024), (464, 1058442), (474, 1036112), (528, 930146), (553, 888096), (609, 806432), (616, 797268), (632, 777084), (638, 769776), (672, 730829), (696, 705628), (812, 604824), (841, 583968), (869, 565152), (924, 531512), (928, 529221), (948, 518056), (957, 513184), (1056, 465073), (1106, 444048), (1218, 403216), (1232, 398634), (1264, 388542), (1276, 384888), (1392, 352814), (1624, 302412), (1659, 296032), (1682, 291984), (1738, 282576), (1848, 265756), (1896, 259028), (1914, 256592), (2212, 222024), (2233, 219936), (2291, 214368), (2436, 201608), (2464, 199317), (2523, 194656), (2528, 194271), (2552, 192444), (2607, 188384), (2784, 176407), (3248, 151206), (3318, 148016), (3364, 145992), (3476, 141288), (3696, 132878), (3792, 129514), (3828, 128296), (4424, 111012), (4466, 109968), (4582, 107184), (4872, 100804), (5046, 97328), (5104, 96222), (5214, 94192), (5887, 83424), (6083, 80736), (6496, 75603), (6636, 74008), (6699, 73312), (6728, 72996), (6873, 71456), (6952, 70644), (7392, 66439), (7584, 64757), (7656, 64148), (8848, 55506), (8932, 54984), (9164, 53592), (9251, 53088), (9744, 50402), (10092, 48664), (10208, 48111), (10428, 47096), (11774, 41712), (12166, 40368), (13272, 37004), (13398, 36656), (13456, 36498), (13746, 35728), (13904, 35322), (15312, 32074), (16037, 30624), (17661, 27808), (17696, 27753), (17864, 27492), (18249, 26912), (18328, 26796), (18502, 26544), (19488, 25201), (20184, 24332), (20856, 23548)]