286711360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^3$

素因数の和:153

約数の個数: 112

約数和(自身を含む): 753630192

約数和(自身を除く): 466918832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 1681, 2080, 2132, 2624, 2665, 3280, 3362, 4160, 4264, 5330, 6560, 6724, 8405, 8528, 10660, 13120, 13448, 16810, 17056, 21320, 21853, 26896, 33620, 34112, 42640, 43706, 53792, 67240, 68921, 85280, 87412, 107584, 109265, 134480, 137842, 170560, 174824, 218530, 268960, 275684, 344605, 349648, 437060, 537920, 551368, 689210, 699296, 874120, 895973, 1102736, 1378420, 1398592, 1748240, 1791946, 2205472, 2756840, 3496480, 3583892, 4410944, 4479865, 5513680, 6992960, 7167784, 8959730, 11027360, 14335568, 17919460, 22054720, 28671136, 35838920, 57342272, 71677840, 143355680, 286711360]

約数ペア:

[(1, 286711360), (2, 143355680), (4, 71677840), (5, 57342272), (8, 35838920), (10, 28671136), (13, 22054720), (16, 17919460), (20, 14335568), (26, 11027360), (32, 8959730), (40, 7167784), (41, 6992960), (52, 5513680), (64, 4479865), (65, 4410944), (80, 3583892), (82, 3496480), (104, 2756840), (130, 2205472), (160, 1791946), (164, 1748240), (205, 1398592), (208, 1378420), (260, 1102736), (320, 895973), (328, 874120), (410, 699296), (416, 689210), (520, 551368), (533, 537920), (656, 437060), (820, 349648), (832, 344605), (1040, 275684), (1066, 268960), (1312, 218530), (1640, 174824), (1681, 170560), (2080, 137842), (2132, 134480), (2624, 109265), (2665, 107584), (3280, 87412), (3362, 85280), (4160, 68921), (4264, 67240), (5330, 53792), (6560, 43706), (6724, 42640), (8405, 34112), (8528, 33620), (10660, 26896), (13120, 21853), (13448, 21320), (16810, 17056)]