644611086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2214

約数の個数: 96

約数和(自身を含む): 1669324800

約数和(自身を除く): 1024713714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 79, 93, 126, 158, 186, 217, 237, 279, 434, 474, 553, 558, 651, 711, 1106, 1302, 1422, 1659, 1953, 2089, 2449, 3318, 3906, 4178, 4898, 4977, 6267, 7347, 9954, 12534, 14623, 14694, 17143, 18801, 22041, 29246, 34286, 37602, 43869, 44082, 51429, 64759, 87738, 102858, 129518, 131607, 154287, 165031, 194277, 263214, 308574, 330062, 388554, 453313, 495093, 582831, 906626, 990186, 1155217, 1165662, 1359939, 1485279, 2310434, 2719878, 2970558, 3465651, 4079817, 5115961, 6931302, 8159634, 10231922, 10396953, 15347883, 20793906, 30695766, 35811727, 46043649, 71623454, 92087298, 107435181, 214870362, 322305543, 644611086]

約数ペア:

[(1, 644611086), (2, 322305543), (3, 214870362), (6, 107435181), (7, 92087298), (9, 71623454), (14, 46043649), (18, 35811727), (21, 30695766), (31, 20793906), (42, 15347883), (62, 10396953), (63, 10231922), (79, 8159634), (93, 6931302), (126, 5115961), (158, 4079817), (186, 3465651), (217, 2970558), (237, 2719878), (279, 2310434), (434, 1485279), (474, 1359939), (553, 1165662), (558, 1155217), (651, 990186), (711, 906626), (1106, 582831), (1302, 495093), (1422, 453313), (1659, 388554), (1953, 330062), (2089, 308574), (2449, 263214), (3318, 194277), (3906, 165031), (4178, 154287), (4898, 131607), (4977, 129518), (6267, 102858), (7347, 87738), (9954, 64759), (12534, 51429), (14623, 44082), (14694, 43869), (17143, 37602), (18801, 34286), (22041, 29246)]