290746248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 796269600

約数和(自身を除く): 505523352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 169, 194, 291, 312, 338, 388, 507, 582, 676, 739, 776, 1014, 1164, 1261, 1352, 1478, 2028, 2217, 2328, 2522, 2956, 3783, 4056, 4434, 5044, 5912, 7566, 8868, 9607, 10088, 15132, 16393, 17736, 19214, 28821, 30264, 32786, 38428, 49179, 57642, 65572, 71683, 76856, 98358, 115284, 124891, 131144, 143366, 196716, 215049, 230568, 249782, 286732, 374673, 393432, 430098, 499564, 573464, 749346, 860196, 931879, 999128, 1498692, 1720392, 1863758, 2795637, 2997384, 3727516, 5591274, 7455032, 11182548, 12114427, 22365096, 24228854, 36343281, 48457708, 72686562, 96915416, 145373124, 290746248]

約数ペア:

[(1, 290746248), (2, 145373124), (3, 96915416), (4, 72686562), (6, 48457708), (8, 36343281), (12, 24228854), (13, 22365096), (24, 12114427), (26, 11182548), (39, 7455032), (52, 5591274), (78, 3727516), (97, 2997384), (104, 2795637), (156, 1863758), (169, 1720392), (194, 1498692), (291, 999128), (312, 931879), (338, 860196), (388, 749346), (507, 573464), (582, 499564), (676, 430098), (739, 393432), (776, 374673), (1014, 286732), (1164, 249782), (1261, 230568), (1352, 215049), (1478, 196716), (2028, 143366), (2217, 131144), (2328, 124891), (2522, 115284), (2956, 98358), (3783, 76856), (4056, 71683), (4434, 65572), (5044, 57642), (5912, 49179), (7566, 38428), (8868, 32786), (9607, 30264), (10088, 28821), (15132, 19214), (16393, 17736)]