204327216

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 668528640

約数和(自身を除く): 464201424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 34, 36, 38, 46, 48, 51, 57, 68, 69, 72, 76, 92, 102, 114, 136, 138, 144, 152, 153, 171, 184, 191, 204, 207, 228, 272, 276, 304, 306, 323, 342, 368, 382, 391, 408, 414, 437, 456, 552, 573, 612, 646, 684, 764, 782, 816, 828, 874, 912, 969, 1104, 1146, 1173, 1224, 1292, 1311, 1368, 1528, 1564, 1656, 1719, 1748, 1938, 2292, 2346, 2448, 2584, 2622, 2736, 2907, 3056, 3128, 3247, 3312, 3438, 3496, 3519, 3629, 3876, 3933, 4393, 4584, 4692, 5168, 5244, 5814, 6256, 6494, 6876, 6992, 7038, 7258, 7429, 7752, 7866, 8786, 9168, 9384, 9741, 10488, 10887, 11628, 12988, 13179, 13752, 14076, 14516, 14858, 15504, 15732, 17572, 18768, 19482, 20976, 21774, 22287, 23256, 25976, 26358, 27504, 28152, 29032, 29223, 29716, 31464, 32661, 35144, 38964, 39537, 43548, 44574, 46512, 51952, 52716, 56304, 58064, 58446, 59432, 61693, 62928, 65322, 66861, 70288, 74681, 77928, 79074, 83467, 87096, 89148, 105432, 116892, 118864, 123386, 130644, 133722, 149362, 155856, 158148, 166934, 174192, 178296, 185079, 210864, 224043, 233784, 246772, 250401, 261288, 267444, 298724, 316296, 333868, 356592, 370158, 448086, 467568, 493544, 500802, 522576, 534888, 555237, 597448, 632592, 667736, 672129, 740316, 751203, 896172, 987088, 1001604, 1069776, 1110474, 1194896, 1335472, 1344258, 1418939, 1480632, 1502406, 1792344, 2003208, 2220948, 2688516, 2837878, 2961264, 3004812, 3584688, 4006416, 4256817, 4441896, 5377032, 5675756, 6009624, 8513634, 8883792, 10754064, 11351512, 12019248, 12770451, 17027268, 22703024, 25540902, 34054536, 51081804, 68109072, 102163608, 204327216]

約数ペア:

[(1, 204327216), (2, 102163608), (3, 68109072), (4, 51081804), (6, 34054536), (8, 25540902), (9, 22703024), (12, 17027268), (16, 12770451), (17, 12019248), (18, 11351512), (19, 10754064), (23, 8883792), (24, 8513634), (34, 6009624), (36, 5675756), (38, 5377032), (46, 4441896), (48, 4256817), (51, 4006416), (57, 3584688), (68, 3004812), (69, 2961264), (72, 2837878), (76, 2688516), (92, 2220948), (102, 2003208), (114, 1792344), (136, 1502406), (138, 1480632), (144, 1418939), (152, 1344258), (153, 1335472), (171, 1194896), (184, 1110474), (191, 1069776), (204, 1001604), (207, 987088), (228, 896172), (272, 751203), (276, 740316), (304, 672129), (306, 667736), (323, 632592), (342, 597448), (368, 555237), (382, 534888), (391, 522576), (408, 500802), (414, 493544), (437, 467568), (456, 448086), (552, 370158), (573, 356592), (612, 333868), (646, 316296), (684, 298724), (764, 267444), (782, 261288), (816, 250401), (828, 246772), (874, 233784), (912, 224043), (969, 210864), (1104, 185079), (1146, 178296), (1173, 174192), (1224, 166934), (1292, 158148), (1311, 155856), (1368, 149362), (1528, 133722), (1564, 130644), (1656, 123386), (1719, 118864), (1748, 116892), (1938, 105432), (2292, 89148), (2346, 87096), (2448, 83467), (2584, 79074), (2622, 77928), (2736, 74681), (2907, 70288), (3056, 66861), (3128, 65322), (3247, 62928), (3312, 61693), (3438, 59432), (3496, 58446), (3519, 58064), (3629, 56304), (3876, 52716), (3933, 51952), (4393, 46512), (4584, 44574), (4692, 43548), (5168, 39537), (5244, 38964), (5814, 35144), (6256, 32661), (6494, 31464), (6876, 29716), (6992, 29223), (7038, 29032), (7258, 28152), (7429, 27504), (7752, 26358), (7866, 25976), (8786, 23256), (9168, 22287), (9384, 21774), (9741, 20976), (10488, 19482), (10887, 18768), (11628, 17572), (12988, 15732), (13179, 15504), (13752, 14858), (14076, 14516)]