390521136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 1100596224

約数和(自身を除く): 710075088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 361, 372, 456, 496, 589, 722, 727, 744, 912, 1083, 1178, 1444, 1454, 1488, 1767, 2166, 2181, 2356, 2888, 2908, 3534, 4332, 4362, 4712, 5776, 5816, 7068, 8664, 8724, 9424, 11191, 11632, 13813, 14136, 17328, 17448, 22382, 22537, 27626, 28272, 33573, 34896, 41439, 44764, 45074, 55252, 67146, 67611, 82878, 89528, 90148, 110504, 134292, 135222, 165756, 179056, 180296, 221008, 262447, 268584, 270444, 331512, 360592, 428203, 524894, 537168, 540888, 663024, 787341, 856406, 1049788, 1081776, 1284609, 1574682, 1712812, 2099576, 2569218, 3149364, 3425624, 4199152, 5138436, 6298728, 6851248, 8135857, 10276872, 12597456, 16271714, 20553744, 24407571, 32543428, 48815142, 65086856, 97630284, 130173712, 195260568, 390521136]

約数ペア:

[(1, 390521136), (2, 195260568), (3, 130173712), (4, 97630284), (6, 65086856), (8, 48815142), (12, 32543428), (16, 24407571), (19, 20553744), (24, 16271714), (31, 12597456), (38, 10276872), (48, 8135857), (57, 6851248), (62, 6298728), (76, 5138436), (93, 4199152), (114, 3425624), (124, 3149364), (152, 2569218), (186, 2099576), (228, 1712812), (248, 1574682), (304, 1284609), (361, 1081776), (372, 1049788), (456, 856406), (496, 787341), (589, 663024), (722, 540888), (727, 537168), (744, 524894), (912, 428203), (1083, 360592), (1178, 331512), (1444, 270444), (1454, 268584), (1488, 262447), (1767, 221008), (2166, 180296), (2181, 179056), (2356, 165756), (2888, 135222), (2908, 134292), (3534, 110504), (4332, 90148), (4362, 89528), (4712, 82878), (5776, 67611), (5816, 67146), (7068, 55252), (8664, 45074), (8724, 44764), (9424, 41439), (11191, 34896), (11632, 33573), (13813, 28272), (14136, 27626), (17328, 22537), (17448, 22382)]