172685472

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 476606592

約数和(自身を除く): 303921120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 197, 276, 368, 394, 397, 552, 591, 736, 788, 794, 1104, 1182, 1191, 1576, 1588, 2208, 2364, 2382, 3152, 3176, 4531, 4728, 4764, 6304, 6352, 9062, 9131, 9456, 9528, 12704, 13593, 18124, 18262, 18912, 19056, 27186, 27393, 36248, 36524, 38112, 54372, 54786, 72496, 73048, 78209, 108744, 109572, 144992, 146096, 156418, 217488, 219144, 234627, 292192, 312836, 434976, 438288, 469254, 625672, 876576, 938508, 1251344, 1798807, 1877016, 2502688, 3597614, 3754032, 5396421, 7195228, 7508064, 10792842, 14390456, 21585684, 28780912, 43171368, 57561824, 86342736, 172685472]

約数ペア:

[(1, 172685472), (2, 86342736), (3, 57561824), (4, 43171368), (6, 28780912), (8, 21585684), (12, 14390456), (16, 10792842), (23, 7508064), (24, 7195228), (32, 5396421), (46, 3754032), (48, 3597614), (69, 2502688), (92, 1877016), (96, 1798807), (138, 1251344), (184, 938508), (197, 876576), (276, 625672), (368, 469254), (394, 438288), (397, 434976), (552, 312836), (591, 292192), (736, 234627), (788, 219144), (794, 217488), (1104, 156418), (1182, 146096), (1191, 144992), (1576, 109572), (1588, 108744), (2208, 78209), (2364, 73048), (2382, 72496), (3152, 54786), (3176, 54372), (4531, 38112), (4728, 36524), (4764, 36248), (6304, 27393), (6352, 27186), (9062, 19056), (9131, 18912), (9456, 18262), (9528, 18124), (12704, 13593)]