390822552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2761

約数の個数: 96

約数和(自身を含む): 1124838000

約数和(自身を除く): 734015448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 109, 114, 152, 171, 218, 228, 327, 342, 436, 456, 654, 684, 872, 981, 1308, 1368, 1962, 2071, 2616, 2621, 3924, 4142, 5242, 6213, 7848, 7863, 8284, 10484, 12426, 15726, 16568, 18639, 20968, 23589, 24852, 31452, 37278, 47178, 49704, 49799, 62904, 74556, 94356, 99598, 149112, 149397, 188712, 199196, 285689, 298794, 398392, 448191, 571378, 597588, 857067, 896382, 1142756, 1195176, 1714134, 1792764, 2285512, 2571201, 3428268, 3585528, 5142402, 5428091, 6856536, 10284804, 10856182, 16284273, 20569608, 21712364, 32568546, 43424728, 48852819, 65137092, 97705638, 130274184, 195411276, 390822552]

約数ペア:

[(1, 390822552), (2, 195411276), (3, 130274184), (4, 97705638), (6, 65137092), (8, 48852819), (9, 43424728), (12, 32568546), (18, 21712364), (19, 20569608), (24, 16284273), (36, 10856182), (38, 10284804), (57, 6856536), (72, 5428091), (76, 5142402), (109, 3585528), (114, 3428268), (152, 2571201), (171, 2285512), (218, 1792764), (228, 1714134), (327, 1195176), (342, 1142756), (436, 896382), (456, 857067), (654, 597588), (684, 571378), (872, 448191), (981, 398392), (1308, 298794), (1368, 285689), (1962, 199196), (2071, 188712), (2616, 149397), (2621, 149112), (3924, 99598), (4142, 94356), (5242, 74556), (6213, 62904), (7848, 49799), (7863, 49704), (8284, 47178), (10484, 37278), (12426, 31452), (15726, 24852), (16568, 23589), (18639, 20968)]