1387852284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3944

約数の個数: 144

約数和(自身を含む): 4144186368

約数和(自身を除く): 2756334084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 78, 84, 91, 94, 98, 141, 147, 156, 182, 188, 196, 273, 282, 294, 329, 364, 546, 564, 588, 611, 637, 658, 987, 1092, 1222, 1274, 1316, 1833, 1911, 1974, 2303, 2444, 2548, 3666, 3822, 3863, 3948, 4277, 4606, 6909, 7332, 7644, 7726, 8554, 9212, 11589, 12831, 13818, 15452, 17108, 23178, 25662, 27041, 27636, 29939, 46356, 50219, 51324, 54082, 59878, 81123, 89817, 100438, 108164, 119756, 150657, 162246, 179634, 181561, 189287, 200876, 301314, 324492, 351533, 359268, 363122, 378574, 544683, 567861, 602628, 703066, 726244, 757148, 1054599, 1089366, 1135722, 1270927, 1406132, 2109198, 2178732, 2271444, 2360293, 2460731, 2541854, 3812781, 4218396, 4720586, 4921462, 5083708, 7080879, 7382193, 7625562, 8896489, 9441172, 9842924, 14161758, 14764386, 15251124, 16522051, 17792978, 26689467, 28323516, 29528772, 33044102, 35585956, 49566153, 53378934, 66088204, 99132306, 106757868, 115654357, 198264612, 231308714, 346963071, 462617428, 693926142, 1387852284]

約数ペア:

[(1, 1387852284), (2, 693926142), (3, 462617428), (4, 346963071), (6, 231308714), (7, 198264612), (12, 115654357), (13, 106757868), (14, 99132306), (21, 66088204), (26, 53378934), (28, 49566153), (39, 35585956), (42, 33044102), (47, 29528772), (49, 28323516), (52, 26689467), (78, 17792978), (84, 16522051), (91, 15251124), (94, 14764386), (98, 14161758), (141, 9842924), (147, 9441172), (156, 8896489), (182, 7625562), (188, 7382193), (196, 7080879), (273, 5083708), (282, 4921462), (294, 4720586), (329, 4218396), (364, 3812781), (546, 2541854), (564, 2460731), (588, 2360293), (611, 2271444), (637, 2178732), (658, 2109198), (987, 1406132), (1092, 1270927), (1222, 1135722), (1274, 1089366), (1316, 1054599), (1833, 757148), (1911, 726244), (1974, 703066), (2303, 602628), (2444, 567861), (2548, 544683), (3666, 378574), (3822, 363122), (3863, 359268), (3948, 351533), (4277, 324492), (4606, 301314), (6909, 200876), (7332, 189287), (7644, 181561), (7726, 179634), (8554, 162246), (9212, 150657), (11589, 119756), (12831, 108164), (13818, 100438), (15452, 89817), (17108, 81123), (23178, 59878), (25662, 54082), (27041, 51324), (27636, 50219), (29939, 46356)]