279780084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14805

約数の個数: 72

約数和(自身を含む): 773031168

約数和(自身を除く): 493251084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 14747, 18972, 29494, 44241, 58988, 88482, 132723, 176964, 250699, 265446, 457157, 501398, 530892, 752097, 914314, 1002796, 1371471, 1504194, 1828628, 2256291, 2742942, 3008388, 4114413, 4512582, 5485884, 7771669, 8228826, 9025164, 15543338, 16457652, 23315007, 31086676, 46630014, 69945021, 93260028, 139890042, 279780084]

約数ペア:

[(1, 279780084), (2, 139890042), (3, 93260028), (4, 69945021), (6, 46630014), (9, 31086676), (12, 23315007), (17, 16457652), (18, 15543338), (31, 9025164), (34, 8228826), (36, 7771669), (51, 5485884), (62, 4512582), (68, 4114413), (93, 3008388), (102, 2742942), (124, 2256291), (153, 1828628), (186, 1504194), (204, 1371471), (279, 1002796), (306, 914314), (372, 752097), (527, 530892), (558, 501398), (612, 457157), (1054, 265446), (1116, 250699), (1581, 176964), (2108, 132723), (3162, 88482), (4743, 58988), (6324, 44241), (9486, 29494), (14747, 18972)]