268398468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 754992000

約数和(自身を除く): 486593532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 149, 156, 234, 298, 351, 447, 468, 596, 702, 894, 1283, 1341, 1404, 1788, 1937, 2566, 2682, 3849, 3874, 4023, 5132, 5364, 5811, 7698, 7748, 8046, 11547, 11622, 15396, 16092, 16679, 17433, 23094, 23244, 33358, 34641, 34866, 46188, 50037, 52299, 66716, 69282, 69732, 100074, 104598, 138564, 150111, 191167, 200148, 209196, 300222, 382334, 450333, 573501, 600444, 764668, 900666, 1147002, 1720503, 1801332, 2294004, 2485171, 3441006, 4970342, 5161509, 6882012, 7455513, 9940684, 10323018, 14911026, 20646036, 22366539, 29822052, 44733078, 67099617, 89466156, 134199234, 268398468]

約数ペア:

[(1, 268398468), (2, 134199234), (3, 89466156), (4, 67099617), (6, 44733078), (9, 29822052), (12, 22366539), (13, 20646036), (18, 14911026), (26, 10323018), (27, 9940684), (36, 7455513), (39, 6882012), (52, 5161509), (54, 4970342), (78, 3441006), (108, 2485171), (117, 2294004), (149, 1801332), (156, 1720503), (234, 1147002), (298, 900666), (351, 764668), (447, 600444), (468, 573501), (596, 450333), (702, 382334), (894, 300222), (1283, 209196), (1341, 200148), (1404, 191167), (1788, 150111), (1937, 138564), (2566, 104598), (2682, 100074), (3849, 69732), (3874, 69282), (4023, 66716), (5132, 52299), (5364, 50037), (5811, 46188), (7698, 34866), (7748, 34641), (8046, 33358), (11547, 23244), (11622, 23094), (15396, 17433), (16092, 16679)]