286286980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 728211456

約数和(自身を除く): 441924476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 322, 335, 460, 469, 644, 670, 805, 938, 1327, 1340, 1541, 1610, 1876, 2345, 2654, 3082, 3220, 4690, 5308, 6164, 6635, 7705, 9289, 9380, 10787, 13270, 15410, 18578, 21574, 26540, 30521, 30820, 37156, 43148, 46445, 53935, 61042, 88909, 92890, 107870, 122084, 152605, 177818, 185780, 213647, 215740, 305210, 355636, 427294, 444545, 610420, 622363, 854588, 889090, 1068235, 1244726, 1778180, 2044907, 2136470, 2489452, 3111815, 4089814, 4272940, 6223630, 8179628, 10224535, 12447260, 14314349, 20449070, 28628698, 40898140, 57257396, 71571745, 143143490, 286286980]

約数ペア:

[(1, 286286980), (2, 143143490), (4, 71571745), (5, 57257396), (7, 40898140), (10, 28628698), (14, 20449070), (20, 14314349), (23, 12447260), (28, 10224535), (35, 8179628), (46, 6223630), (67, 4272940), (70, 4089814), (92, 3111815), (115, 2489452), (134, 2136470), (140, 2044907), (161, 1778180), (230, 1244726), (268, 1068235), (322, 889090), (335, 854588), (460, 622363), (469, 610420), (644, 444545), (670, 427294), (805, 355636), (938, 305210), (1327, 215740), (1340, 213647), (1541, 185780), (1610, 177818), (1876, 152605), (2345, 122084), (2654, 107870), (3082, 92890), (3220, 88909), (4690, 61042), (5308, 53935), (6164, 46445), (6635, 43148), (7705, 37156), (9289, 30820), (9380, 30521), (10787, 26540), (13270, 21574), (15410, 18578)]