3940248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 10815840

約数和(自身を除く): 6875592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 173, 219, 292, 312, 346, 438, 519, 584, 692, 876, 949, 1038, 1384, 1752, 1898, 2076, 2249, 2847, 3796, 4152, 4498, 5694, 6747, 7592, 8996, 11388, 12629, 13494, 17992, 22776, 25258, 26988, 37887, 50516, 53976, 75774, 101032, 151548, 164177, 303096, 328354, 492531, 656708, 985062, 1313416, 1970124, 3940248]

約数ペア:

[(1, 3940248), (2, 1970124), (3, 1313416), (4, 985062), (6, 656708), (8, 492531), (12, 328354), (13, 303096), (24, 164177), (26, 151548), (39, 101032), (52, 75774), (73, 53976), (78, 50516), (104, 37887), (146, 26988), (156, 25258), (173, 22776), (219, 17992), (292, 13494), (312, 12629), (346, 11388), (438, 8996), (519, 7592), (584, 6747), (692, 5694), (876, 4498), (949, 4152), (1038, 3796), (1384, 2847), (1752, 2249), (1898, 2076)]