2640134208

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{723721}}^1$

素因数の和:723755

約数の個数: 56

約数和(自身を含む): 7353015520

約数和(自身を除く): 4712881312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 723721, 1447442, 2171163, 2894884, 4342326, 5789768, 8684652, 11579536, 13750699, 17369304, 23159072, 27501398, 34738608, 41252097, 46318144, 55002796, 69477216, 82504194, 110005592, 138954432, 165008388, 220011184, 330016776, 440022368, 660033552, 880044736, 1320067104, 2640134208]

約数ペア:

[(1, 2640134208), (2, 1320067104), (3, 880044736), (4, 660033552), (6, 440022368), (8, 330016776), (12, 220011184), (16, 165008388), (19, 138954432), (24, 110005592), (32, 82504194), (38, 69477216), (48, 55002796), (57, 46318144), (64, 41252097), (76, 34738608), (96, 27501398), (114, 23159072), (152, 17369304), (192, 13750699), (228, 11579536), (304, 8684652), (456, 5789768), (608, 4342326), (912, 2894884), (1216, 2171163), (1824, 1447442), (3648, 723721)]