1638007776

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{10211}}^1$

素因数の和:10784

約数の個数: 72

約数和(自身を含む): 4666904424

約数和(自身を除く): 3028896648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 8912, 10026, 10211, 13368, 17824, 20052, 20422, 26736, 30633, 40104, 40844, 53472, 61266, 80208, 81688, 91899, 122532, 160416, 163376, 183798, 245064, 326752, 367596, 490128, 735192, 980256, 1470384, 2940768, 5687527, 11375054, 17062581, 22750108, 34125162, 45500216, 51187743, 68250324, 91000432, 102375486, 136500648, 182000864, 204750972, 273001296, 409501944, 546002592, 819003888, 1638007776]

約数ペア:

[(1, 1638007776), (2, 819003888), (3, 546002592), (4, 409501944), (6, 273001296), (8, 204750972), (9, 182000864), (12, 136500648), (16, 102375486), (18, 91000432), (24, 68250324), (32, 51187743), (36, 45500216), (48, 34125162), (72, 22750108), (96, 17062581), (144, 11375054), (288, 5687527), (557, 2940768), (1114, 1470384), (1671, 980256), (2228, 735192), (3342, 490128), (4456, 367596), (5013, 326752), (6684, 245064), (8912, 183798), (10026, 163376), (10211, 160416), (13368, 122532), (17824, 91899), (20052, 81688), (20422, 80208), (26736, 61266), (30633, 53472), (40104, 40844)]