291494736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5081

約数の個数: 120

約数和(自身を含む): 907053056

約数和(自身を除く): 615558320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 5023, 6448, 7254, 9672, 10046, 14508, 15069, 19344, 20092, 29016, 30138, 40184, 45207, 58032, 60276, 65299, 80368, 90414, 120552, 130598, 155713, 180828, 195897, 241104, 261196, 311426, 361656, 391794, 467139, 522392, 587691, 622852, 723312, 783588, 934278, 1044784, 1175382, 1245704, 1401417, 1567176, 1868556, 2024269, 2350764, 2491408, 2802834, 3134352, 3737112, 4048538, 4701528, 5605668, 6072807, 7474224, 8097076, 9403056, 11211336, 12145614, 16194152, 18218421, 22422672, 24291228, 32388304, 36436842, 48582456, 72873684, 97164912, 145747368, 291494736]

約数ペア:

[(1, 291494736), (2, 145747368), (3, 97164912), (4, 72873684), (6, 48582456), (8, 36436842), (9, 32388304), (12, 24291228), (13, 22422672), (16, 18218421), (18, 16194152), (24, 12145614), (26, 11211336), (31, 9403056), (36, 8097076), (39, 7474224), (48, 6072807), (52, 5605668), (62, 4701528), (72, 4048538), (78, 3737112), (93, 3134352), (104, 2802834), (117, 2491408), (124, 2350764), (144, 2024269), (156, 1868556), (186, 1567176), (208, 1401417), (234, 1245704), (248, 1175382), (279, 1044784), (312, 934278), (372, 783588), (403, 723312), (468, 622852), (496, 587691), (558, 522392), (624, 467139), (744, 391794), (806, 361656), (936, 311426), (1116, 261196), (1209, 241104), (1488, 195897), (1612, 180828), (1872, 155713), (2232, 130598), (2418, 120552), (3224, 90414), (3627, 80368), (4464, 65299), (4836, 60276), (5023, 58032), (6448, 45207), (7254, 40184), (9672, 30138), (10046, 29016), (14508, 20092), (15069, 19344)]