399616752

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 1078323840

約数和(自身を除く): 678707088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 107, 116, 174, 214, 232, 321, 348, 428, 464, 642, 696, 856, 1284, 1392, 1712, 2568, 2683, 3103, 5136, 5366, 6206, 8049, 9309, 10732, 12412, 16098, 18618, 21464, 24824, 32196, 37236, 42928, 49648, 64392, 74472, 77807, 128784, 148944, 155614, 233421, 287081, 311228, 466842, 574162, 622456, 861243, 933684, 1148324, 1244912, 1722486, 1867368, 2296648, 3444972, 3734736, 4593296, 6889944, 8325349, 13779888, 16650698, 24976047, 33301396, 49952094, 66602792, 99904188, 133205584, 199808376, 399616752]

約数ペア:

[(1, 399616752), (2, 199808376), (3, 133205584), (4, 99904188), (6, 66602792), (8, 49952094), (12, 33301396), (16, 24976047), (24, 16650698), (29, 13779888), (48, 8325349), (58, 6889944), (87, 4593296), (107, 3734736), (116, 3444972), (174, 2296648), (214, 1867368), (232, 1722486), (321, 1244912), (348, 1148324), (428, 933684), (464, 861243), (642, 622456), (696, 574162), (856, 466842), (1284, 311228), (1392, 287081), (1712, 233421), (2568, 155614), (2683, 148944), (3103, 128784), (5136, 77807), (5366, 74472), (6206, 64392), (8049, 49648), (9309, 42928), (10732, 37236), (12412, 32196), (16098, 24824), (18618, 21464)]