538866428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 998903808

約数和(自身を除く): 460037380

約数列:

[1, 2, 4, 31, 62, 71, 97, 124, 142, 194, 284, 388, 631, 1262, 2201, 2524, 3007, 4402, 6014, 6887, 8804, 12028, 13774, 19561, 27548, 39122, 44801, 61207, 78244, 89602, 122414, 179204, 213497, 244828, 426994, 853988, 1388831, 1897417, 2777662, 3794834, 4345697, 5555324, 7589668, 8691394, 17382788, 134716607, 269433214, 538866428]

約数ペア:

[(1, 538866428), (2, 269433214), (4, 134716607), (31, 17382788), (62, 8691394), (71, 7589668), (97, 5555324), (124, 4345697), (142, 3794834), (194, 2777662), (284, 1897417), (388, 1388831), (631, 853988), (1262, 426994), (2201, 244828), (2524, 213497), (3007, 179204), (4402, 122414), (6014, 89602), (6887, 78244), (8804, 61207), (12028, 44801), (13774, 39122), (19561, 27548)]