391508052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 1030364160

約数和(自身を除く): 638856108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 292, 372, 403, 438, 806, 876, 949, 1109, 1209, 1612, 1898, 2218, 2263, 2418, 2847, 3327, 3796, 4436, 4526, 4836, 5694, 6654, 6789, 9052, 11388, 13308, 13578, 14417, 27156, 28834, 29419, 34379, 43251, 57668, 58838, 68758, 80957, 86502, 88257, 103137, 117676, 137516, 161914, 173004, 176514, 206274, 242871, 323828, 353028, 412548, 446927, 485742, 893854, 971484, 1052441, 1340781, 1787708, 2104882, 2509667, 2681562, 3157323, 4209764, 5019334, 5363124, 6314646, 7529001, 10038668, 12629292, 15058002, 30116004, 32625671, 65251342, 97877013, 130502684, 195754026, 391508052]

約数ペア:

[(1, 391508052), (2, 195754026), (3, 130502684), (4, 97877013), (6, 65251342), (12, 32625671), (13, 30116004), (26, 15058002), (31, 12629292), (39, 10038668), (52, 7529001), (62, 6314646), (73, 5363124), (78, 5019334), (93, 4209764), (124, 3157323), (146, 2681562), (156, 2509667), (186, 2104882), (219, 1787708), (292, 1340781), (372, 1052441), (403, 971484), (438, 893854), (806, 485742), (876, 446927), (949, 412548), (1109, 353028), (1209, 323828), (1612, 242871), (1898, 206274), (2218, 176514), (2263, 173004), (2418, 161914), (2847, 137516), (3327, 117676), (3796, 103137), (4436, 88257), (4526, 86502), (4836, 80957), (5694, 68758), (6654, 58838), (6789, 57668), (9052, 43251), (11388, 34379), (13308, 29419), (13578, 28834), (14417, 27156)]