320429376

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 252

約数和(自身を含む): 1026578592

約数和(自身を除く): 706149216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 67, 69, 72, 76, 92, 96, 114, 134, 138, 144, 152, 171, 184, 192, 201, 207, 228, 268, 276, 288, 304, 342, 361, 368, 402, 414, 437, 456, 536, 552, 576, 603, 608, 684, 722, 736, 804, 828, 874, 912, 1072, 1083, 1104, 1206, 1216, 1273, 1311, 1368, 1444, 1472, 1541, 1608, 1656, 1748, 1824, 2144, 2166, 2208, 2412, 2546, 2622, 2736, 2888, 3082, 3216, 3249, 3312, 3496, 3648, 3819, 3933, 4288, 4332, 4416, 4623, 4824, 5092, 5244, 5472, 5776, 6164, 6432, 6498, 6624, 6992, 7638, 7866, 8303, 8664, 9246, 9648, 10184, 10488, 10944, 11457, 11552, 12328, 12864, 12996, 13248, 13869, 13984, 15276, 15732, 16606, 17328, 18492, 19296, 20368, 20976, 22914, 23104, 24187, 24656, 24909, 25992, 27738, 27968, 29279, 30552, 31464, 33212, 34656, 36984, 38592, 40736, 41952, 45828, 48374, 49312, 49818, 51984, 55476, 58558, 61104, 62928, 66424, 69312, 72561, 73968, 74727, 81472, 83904, 87837, 91656, 96748, 98624, 99636, 103968, 110952, 117116, 122208, 125856, 132848, 145122, 147936, 149454, 175674, 183312, 193496, 199272, 207936, 217683, 221904, 234232, 244416, 251712, 263511, 265696, 290244, 295872, 298908, 351348, 366624, 386992, 398544, 435366, 443808, 468464, 527022, 531392, 556301, 580488, 597816, 702696, 733248, 773984, 797088, 870732, 887616, 936928, 1054044, 1112602, 1160976, 1195632, 1405392, 1547968, 1594176, 1668903, 1741464, 1873856, 2108088, 2225204, 2321952, 2391264, 2810784, 3337806, 3482928, 4216176, 4450408, 4643904, 4782528, 5006709, 5621568, 6675612, 6965856, 8432352, 8900816, 10013418, 13351224, 13931712, 16864704, 17801632, 20026836, 26702448, 35603264, 40053672, 53404896, 80107344, 106809792, 160214688, 320429376]

約数ペア:

[(1, 320429376), (2, 160214688), (3, 106809792), (4, 80107344), (6, 53404896), (8, 40053672), (9, 35603264), (12, 26702448), (16, 20026836), (18, 17801632), (19, 16864704), (23, 13931712), (24, 13351224), (32, 10013418), (36, 8900816), (38, 8432352), (46, 6965856), (48, 6675612), (57, 5621568), (64, 5006709), (67, 4782528), (69, 4643904), (72, 4450408), (76, 4216176), (92, 3482928), (96, 3337806), (114, 2810784), (134, 2391264), (138, 2321952), (144, 2225204), (152, 2108088), (171, 1873856), (184, 1741464), (192, 1668903), (201, 1594176), (207, 1547968), (228, 1405392), (268, 1195632), (276, 1160976), (288, 1112602), (304, 1054044), (342, 936928), (361, 887616), (368, 870732), (402, 797088), (414, 773984), (437, 733248), (456, 702696), (536, 597816), (552, 580488), (576, 556301), (603, 531392), (608, 527022), (684, 468464), (722, 443808), (736, 435366), (804, 398544), (828, 386992), (874, 366624), (912, 351348), (1072, 298908), (1083, 295872), (1104, 290244), (1206, 265696), (1216, 263511), (1273, 251712), (1311, 244416), (1368, 234232), (1444, 221904), (1472, 217683), (1541, 207936), (1608, 199272), (1656, 193496), (1748, 183312), (1824, 175674), (2144, 149454), (2166, 147936), (2208, 145122), (2412, 132848), (2546, 125856), (2622, 122208), (2736, 117116), (2888, 110952), (3082, 103968), (3216, 99636), (3249, 98624), (3312, 96748), (3496, 91656), (3648, 87837), (3819, 83904), (3933, 81472), (4288, 74727), (4332, 73968), (4416, 72561), (4623, 69312), (4824, 66424), (5092, 62928), (5244, 61104), (5472, 58558), (5776, 55476), (6164, 51984), (6432, 49818), (6498, 49312), (6624, 48374), (6992, 45828), (7638, 41952), (7866, 40736), (8303, 38592), (8664, 36984), (9246, 34656), (9648, 33212), (10184, 31464), (10488, 30552), (10944, 29279), (11457, 27968), (11552, 27738), (12328, 25992), (12864, 24909), (12996, 24656), (13248, 24187), (13869, 23104), (13984, 22914), (15276, 20976), (15732, 20368), (16606, 19296), (17328, 18492)]