648157776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2229

約数の個数: 160

約数和(自身を含む): 2065367808

約数和(自身を除く): 1417210032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 68, 84, 102, 106, 112, 119, 136, 159, 168, 204, 212, 238, 272, 318, 336, 357, 371, 408, 424, 476, 636, 714, 742, 816, 848, 901, 952, 1113, 1272, 1428, 1484, 1802, 1904, 2141, 2226, 2544, 2703, 2856, 2968, 3604, 4282, 4452, 5406, 5712, 5936, 6307, 6423, 7208, 8564, 8904, 10812, 12614, 12846, 14416, 14987, 17128, 17808, 18921, 21624, 25228, 25692, 29974, 34256, 36397, 37842, 43248, 44961, 50456, 51384, 59948, 72794, 75684, 89922, 100912, 102768, 109191, 113473, 119896, 145588, 151368, 179844, 218382, 226946, 239792, 254779, 291176, 302736, 340419, 359688, 436764, 453892, 509558, 582352, 680838, 719376, 764337, 794311, 873528, 907784, 1019116, 1361676, 1528674, 1588622, 1747056, 1815568, 1929041, 2038232, 2382933, 2723352, 3057348, 3177244, 3858082, 4076464, 4765866, 5446704, 5787123, 6114696, 6354488, 7716164, 9531732, 11574246, 12229392, 12708976, 13503287, 15432328, 19063464, 23148492, 27006574, 30864656, 38126928, 40509861, 46296984, 54013148, 81019722, 92593968, 108026296, 162039444, 216052592, 324078888, 648157776]

約数ペア:

[(1, 648157776), (2, 324078888), (3, 216052592), (4, 162039444), (6, 108026296), (7, 92593968), (8, 81019722), (12, 54013148), (14, 46296984), (16, 40509861), (17, 38126928), (21, 30864656), (24, 27006574), (28, 23148492), (34, 19063464), (42, 15432328), (48, 13503287), (51, 12708976), (53, 12229392), (56, 11574246), (68, 9531732), (84, 7716164), (102, 6354488), (106, 6114696), (112, 5787123), (119, 5446704), (136, 4765866), (159, 4076464), (168, 3858082), (204, 3177244), (212, 3057348), (238, 2723352), (272, 2382933), (318, 2038232), (336, 1929041), (357, 1815568), (371, 1747056), (408, 1588622), (424, 1528674), (476, 1361676), (636, 1019116), (714, 907784), (742, 873528), (816, 794311), (848, 764337), (901, 719376), (952, 680838), (1113, 582352), (1272, 509558), (1428, 453892), (1484, 436764), (1802, 359688), (1904, 340419), (2141, 302736), (2226, 291176), (2544, 254779), (2703, 239792), (2856, 226946), (2968, 218382), (3604, 179844), (4282, 151368), (4452, 145588), (5406, 119896), (5712, 113473), (5936, 109191), (6307, 102768), (6423, 100912), (7208, 89922), (8564, 75684), (8904, 72794), (10812, 59948), (12614, 51384), (12846, 50456), (14416, 44961), (14987, 43248), (17128, 37842), (17808, 36397), (18921, 34256), (21624, 29974), (25228, 25692)]