1498788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 4193280

約数和(自身を除く): 2694492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 79, 93, 102, 124, 153, 158, 186, 204, 237, 279, 306, 316, 372, 474, 527, 558, 612, 711, 948, 1054, 1116, 1343, 1422, 1581, 2108, 2449, 2686, 2844, 3162, 4029, 4743, 4898, 5372, 6324, 7347, 8058, 9486, 9796, 12087, 14694, 16116, 18972, 22041, 24174, 29388, 41633, 44082, 48348, 83266, 88164, 124899, 166532, 249798, 374697, 499596, 749394, 1498788]

約数ペア:

[(1, 1498788), (2, 749394), (3, 499596), (4, 374697), (6, 249798), (9, 166532), (12, 124899), (17, 88164), (18, 83266), (31, 48348), (34, 44082), (36, 41633), (51, 29388), (62, 24174), (68, 22041), (79, 18972), (93, 16116), (102, 14694), (124, 12087), (153, 9796), (158, 9486), (186, 8058), (204, 7347), (237, 6324), (279, 5372), (306, 4898), (316, 4743), (372, 4029), (474, 3162), (527, 2844), (558, 2686), (612, 2449), (711, 2108), (948, 1581), (1054, 1422), (1116, 1343)]