480131028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 108

約数和(自身を含む): 1339900380

約数和(自身を除く): 859769352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 169, 212, 234, 318, 338, 468, 477, 507, 636, 676, 689, 954, 1014, 1378, 1489, 1521, 1908, 2028, 2067, 2756, 2978, 3042, 4134, 4467, 5956, 6084, 6201, 8268, 8934, 8957, 12402, 13401, 17868, 17914, 19357, 24804, 26802, 26871, 35828, 38714, 53604, 53742, 58071, 77428, 78917, 80613, 107484, 116142, 157834, 161226, 174213, 232284, 236751, 251641, 315668, 322452, 348426, 473502, 503282, 696852, 710253, 754923, 947004, 1006564, 1025921, 1420506, 1509846, 2051842, 2264769, 2841012, 3019692, 3077763, 4103684, 4529538, 6155526, 9059076, 9233289, 12311052, 13336973, 18466578, 26673946, 36933156, 40010919, 53347892, 80021838, 120032757, 160043676, 240065514, 480131028]

約数ペア:

[(1, 480131028), (2, 240065514), (3, 160043676), (4, 120032757), (6, 80021838), (9, 53347892), (12, 40010919), (13, 36933156), (18, 26673946), (26, 18466578), (36, 13336973), (39, 12311052), (52, 9233289), (53, 9059076), (78, 6155526), (106, 4529538), (117, 4103684), (156, 3077763), (159, 3019692), (169, 2841012), (212, 2264769), (234, 2051842), (318, 1509846), (338, 1420506), (468, 1025921), (477, 1006564), (507, 947004), (636, 754923), (676, 710253), (689, 696852), (954, 503282), (1014, 473502), (1378, 348426), (1489, 322452), (1521, 315668), (1908, 251641), (2028, 236751), (2067, 232284), (2756, 174213), (2978, 161226), (3042, 157834), (4134, 116142), (4467, 107484), (5956, 80613), (6084, 78917), (6201, 77428), (8268, 58071), (8934, 53742), (8957, 53604), (12402, 38714), (13401, 35828), (17868, 26871), (17914, 26802), (19357, 24804)]