1791530104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 4231180800

約数和(自身を除く): 2439650696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 109, 182, 211, 214, 218, 364, 422, 428, 436, 728, 749, 763, 844, 856, 872, 1391, 1417, 1477, 1498, 1526, 1688, 2743, 2782, 2834, 2954, 2996, 3052, 5486, 5564, 5668, 5908, 5992, 6104, 9737, 9919, 10972, 11128, 11336, 11663, 11816, 19201, 19474, 19838, 21944, 22577, 22999, 23326, 38402, 38948, 39676, 45154, 45998, 46652, 76804, 77896, 79352, 81641, 90308, 91996, 93304, 151619, 153608, 158039, 160993, 163282, 180616, 183992, 293501, 298987, 303238, 316078, 321986, 326564, 587002, 597974, 606476, 632156, 643972, 653128, 1061333, 1174004, 1195948, 1212952, 1264312, 1287944, 2054507, 2092909, 2122666, 2348008, 2391896, 2460893, 4109014, 4185818, 4245332, 4921786, 8218028, 8371636, 8490664, 9843572, 16436056, 16743272, 17226251, 19687144, 31991609, 34452502, 63983218, 68905004, 127966436, 137810008, 223941263, 255932872, 447882526, 895765052, 1791530104]

約数ペア:

[(1, 1791530104), (2, 895765052), (4, 447882526), (7, 255932872), (8, 223941263), (13, 137810008), (14, 127966436), (26, 68905004), (28, 63983218), (52, 34452502), (56, 31991609), (91, 19687144), (104, 17226251), (107, 16743272), (109, 16436056), (182, 9843572), (211, 8490664), (214, 8371636), (218, 8218028), (364, 4921786), (422, 4245332), (428, 4185818), (436, 4109014), (728, 2460893), (749, 2391896), (763, 2348008), (844, 2122666), (856, 2092909), (872, 2054507), (1391, 1287944), (1417, 1264312), (1477, 1212952), (1498, 1195948), (1526, 1174004), (1688, 1061333), (2743, 653128), (2782, 643972), (2834, 632156), (2954, 606476), (2996, 597974), (3052, 587002), (5486, 326564), (5564, 321986), (5668, 316078), (5908, 303238), (5992, 298987), (6104, 293501), (9737, 183992), (9919, 180616), (10972, 163282), (11128, 160993), (11336, 158039), (11663, 153608), (11816, 151619), (19201, 93304), (19474, 91996), (19838, 90308), (21944, 81641), (22577, 79352), (22999, 77896), (23326, 76804), (38402, 46652), (38948, 45998), (39676, 45154)]