260818624

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 667146240

約数和(自身を除く): 406327616

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 37, 38, 44, 62, 64, 68, 74, 76, 88, 124, 136, 148, 152, 176, 187, 209, 248, 272, 296, 304, 323, 341, 352, 374, 407, 418, 496, 527, 544, 589, 592, 608, 629, 646, 682, 703, 704, 748, 814, 836, 992, 1054, 1088, 1147, 1178, 1184, 1216, 1258, 1292, 1364, 1406, 1496, 1628, 1672, 1984, 2108, 2294, 2356, 2368, 2516, 2584, 2728, 2812, 2992, 3256, 3344, 3553, 4216, 4588, 4712, 5032, 5168, 5456, 5624, 5797, 5984, 6479, 6512, 6688, 6919, 7106, 7733, 8432, 9176, 9424, 10013, 10064, 10336, 10912, 11248, 11594, 11951, 11968, 12617, 12958, 13024, 13376, 13838, 14212, 15466, 16864, 18352, 18848, 19499, 20026, 20128, 20672, 21793, 21824, 22496, 23188, 23902, 25234, 25916, 26048, 27676, 28424, 30932, 33728, 36704, 37696, 38998, 40052, 40256, 43586, 44992, 46376, 47804, 50468, 51832, 55352, 56848, 61864, 73408, 77996, 80104, 87172, 92752, 95608, 100936, 103664, 110143, 110704, 113696, 123728, 131461, 155992, 160208, 174344, 185504, 191216, 201872, 207328, 214489, 220286, 221408, 227392, 239723, 247456, 262922, 311984, 320416, 348688, 370481, 371008, 382432, 403744, 414656, 428978, 440572, 442816, 479446, 494912, 525844, 623968, 640832, 697376, 740962, 764864, 807488, 857956, 881144, 958892, 1051688, 1247936, 1394752, 1481924, 1715912, 1762288, 1917784, 2103376, 2963848, 3431824, 3524576, 3835568, 4075291, 4206752, 5927696, 6863648, 7049152, 7671136, 8150582, 8413504, 11855392, 13727296, 15342272, 16301164, 23710784, 32602328, 65204656, 130409312, 260818624]

約数ペア:

[(1, 260818624), (2, 130409312), (4, 65204656), (8, 32602328), (11, 23710784), (16, 16301164), (17, 15342272), (19, 13727296), (22, 11855392), (31, 8413504), (32, 8150582), (34, 7671136), (37, 7049152), (38, 6863648), (44, 5927696), (62, 4206752), (64, 4075291), (68, 3835568), (74, 3524576), (76, 3431824), (88, 2963848), (124, 2103376), (136, 1917784), (148, 1762288), (152, 1715912), (176, 1481924), (187, 1394752), (209, 1247936), (248, 1051688), (272, 958892), (296, 881144), (304, 857956), (323, 807488), (341, 764864), (352, 740962), (374, 697376), (407, 640832), (418, 623968), (496, 525844), (527, 494912), (544, 479446), (589, 442816), (592, 440572), (608, 428978), (629, 414656), (646, 403744), (682, 382432), (703, 371008), (704, 370481), (748, 348688), (814, 320416), (836, 311984), (992, 262922), (1054, 247456), (1088, 239723), (1147, 227392), (1178, 221408), (1184, 220286), (1216, 214489), (1258, 207328), (1292, 201872), (1364, 191216), (1406, 185504), (1496, 174344), (1628, 160208), (1672, 155992), (1984, 131461), (2108, 123728), (2294, 113696), (2356, 110704), (2368, 110143), (2516, 103664), (2584, 100936), (2728, 95608), (2812, 92752), (2992, 87172), (3256, 80104), (3344, 77996), (3553, 73408), (4216, 61864), (4588, 56848), (4712, 55352), (5032, 51832), (5168, 50468), (5456, 47804), (5624, 46376), (5797, 44992), (5984, 43586), (6479, 40256), (6512, 40052), (6688, 38998), (6919, 37696), (7106, 36704), (7733, 33728), (8432, 30932), (9176, 28424), (9424, 27676), (10013, 26048), (10064, 25916), (10336, 25234), (10912, 23902), (11248, 23188), (11594, 22496), (11951, 21824), (11968, 21793), (12617, 20672), (12958, 20128), (13024, 20026), (13376, 19499), (13838, 18848), (14212, 18352), (15466, 16864)]