816071790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{2753}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 2015399232

約数和(自身を除く): 1199327442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 241, 246, 410, 482, 615, 723, 1205, 1230, 1446, 2410, 2753, 3615, 5506, 7230, 8259, 9881, 13765, 16518, 19762, 27530, 29643, 41295, 49405, 59286, 82590, 98810, 112873, 148215, 225746, 296430, 338619, 564365, 663473, 677238, 1128730, 1326946, 1693095, 1990419, 3317365, 3386190, 3980838, 6634730, 9952095, 19904190, 27202393, 54404786, 81607179, 136011965, 163214358, 272023930, 408035895, 816071790]

約数ペア:

[(1, 816071790), (2, 408035895), (3, 272023930), (5, 163214358), (6, 136011965), (10, 81607179), (15, 54404786), (30, 27202393), (41, 19904190), (82, 9952095), (123, 6634730), (205, 3980838), (241, 3386190), (246, 3317365), (410, 1990419), (482, 1693095), (615, 1326946), (723, 1128730), (1205, 677238), (1230, 663473), (1446, 564365), (2410, 338619), (2753, 296430), (3615, 225746), (5506, 148215), (7230, 112873), (8259, 98810), (9881, 82590), (13765, 59286), (16518, 49405), (19762, 41295), (27530, 29643)]