1638586752

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 256

約数和(自身を含む): 5296492800

約数和(自身を除く): 3657906048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 64, 66, 68, 76, 88, 96, 102, 114, 128, 132, 136, 152, 176, 187, 192, 204, 209, 228, 264, 272, 304, 323, 352, 374, 384, 408, 418, 456, 528, 544, 561, 608, 627, 646, 704, 748, 816, 836, 912, 969, 1056, 1088, 1122, 1201, 1216, 1254, 1292, 1408, 1496, 1632, 1672, 1824, 1938, 2112, 2176, 2244, 2402, 2432, 2508, 2584, 2992, 3264, 3344, 3553, 3603, 3648, 3876, 4224, 4488, 4804, 5016, 5168, 5984, 6528, 6688, 7106, 7206, 7296, 7752, 8976, 9608, 10032, 10336, 10659, 11968, 13211, 13376, 14212, 14412, 15504, 17952, 19216, 20064, 20417, 20672, 21318, 22819, 23936, 26422, 26752, 28424, 28824, 31008, 35904, 38432, 39633, 40128, 40834, 41344, 42636, 45638, 52844, 56848, 57648, 61251, 62016, 68457, 71808, 76864, 79266, 80256, 81668, 85272, 91276, 105688, 113696, 115296, 122502, 124032, 136914, 153728, 158532, 163336, 170544, 182552, 211376, 224587, 227392, 230592, 245004, 251009, 273828, 317064, 326672, 341088, 365104, 387923, 422752, 449174, 454784, 461184, 490008, 502018, 547656, 634128, 653344, 673761, 682176, 730208, 753027, 775846, 845504, 898348, 980016, 1004036, 1095312, 1163769, 1268256, 1306688, 1347522, 1364352, 1460416, 1506054, 1551692, 1691008, 1796696, 1960032, 2008072, 2190624, 2327538, 2536512, 2613376, 2695044, 2920832, 3012108, 3103384, 3593392, 3920064, 4016144, 4267153, 4381248, 4655076, 5073024, 5390088, 6024216, 6206768, 7186784, 7840128, 8032288, 8534306, 8762496, 9310152, 10780176, 12048432, 12413536, 12801459, 14373568, 16064576, 17068612, 18620304, 21560352, 24096864, 24827072, 25602918, 28747136, 32129152, 34137224, 37240608, 43120704, 48193728, 49654144, 51205836, 68274448, 74481216, 86241408, 96387456, 102411672, 136548896, 148962432, 204823344, 273097792, 409646688, 546195584, 819293376, 1638586752]

約数ペア:

[(1, 1638586752), (2, 819293376), (3, 546195584), (4, 409646688), (6, 273097792), (8, 204823344), (11, 148962432), (12, 136548896), (16, 102411672), (17, 96387456), (19, 86241408), (22, 74481216), (24, 68274448), (32, 51205836), (33, 49654144), (34, 48193728), (38, 43120704), (44, 37240608), (48, 34137224), (51, 32129152), (57, 28747136), (64, 25602918), (66, 24827072), (68, 24096864), (76, 21560352), (88, 18620304), (96, 17068612), (102, 16064576), (114, 14373568), (128, 12801459), (132, 12413536), (136, 12048432), (152, 10780176), (176, 9310152), (187, 8762496), (192, 8534306), (204, 8032288), (209, 7840128), (228, 7186784), (264, 6206768), (272, 6024216), (304, 5390088), (323, 5073024), (352, 4655076), (374, 4381248), (384, 4267153), (408, 4016144), (418, 3920064), (456, 3593392), (528, 3103384), (544, 3012108), (561, 2920832), (608, 2695044), (627, 2613376), (646, 2536512), (704, 2327538), (748, 2190624), (816, 2008072), (836, 1960032), (912, 1796696), (969, 1691008), (1056, 1551692), (1088, 1506054), (1122, 1460416), (1201, 1364352), (1216, 1347522), (1254, 1306688), (1292, 1268256), (1408, 1163769), (1496, 1095312), (1632, 1004036), (1672, 980016), (1824, 898348), (1938, 845504), (2112, 775846), (2176, 753027), (2244, 730208), (2402, 682176), (2432, 673761), (2508, 653344), (2584, 634128), (2992, 547656), (3264, 502018), (3344, 490008), (3553, 461184), (3603, 454784), (3648, 449174), (3876, 422752), (4224, 387923), (4488, 365104), (4804, 341088), (5016, 326672), (5168, 317064), (5984, 273828), (6528, 251009), (6688, 245004), (7106, 230592), (7206, 227392), (7296, 224587), (7752, 211376), (8976, 182552), (9608, 170544), (10032, 163336), (10336, 158532), (10659, 153728), (11968, 136914), (13211, 124032), (13376, 122502), (14212, 115296), (14412, 113696), (15504, 105688), (17952, 91276), (19216, 85272), (20064, 81668), (20417, 80256), (20672, 79266), (21318, 76864), (22819, 71808), (23936, 68457), (26422, 62016), (26752, 61251), (28424, 57648), (28824, 56848), (31008, 52844), (35904, 45638), (38432, 42636), (39633, 41344), (40128, 40834)]