218031424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1263

約数の個数: 56

約数和(自身を含む): 468140288

約数和(自身を除く): 250108864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 271, 416, 542, 832, 967, 1084, 1934, 2168, 3523, 3868, 4336, 7046, 7736, 8672, 12571, 14092, 15472, 17344, 25142, 28184, 30944, 50284, 56368, 61888, 100568, 112736, 201136, 225472, 262057, 402272, 524114, 804544, 1048228, 2096456, 3406741, 4192912, 6813482, 8385824, 13626964, 16771648, 27253928, 54507856, 109015712, 218031424]

約数ペア:

[(1, 218031424), (2, 109015712), (4, 54507856), (8, 27253928), (13, 16771648), (16, 13626964), (26, 8385824), (32, 6813482), (52, 4192912), (64, 3406741), (104, 2096456), (208, 1048228), (271, 804544), (416, 524114), (542, 402272), (832, 262057), (967, 225472), (1084, 201136), (1934, 112736), (2168, 100568), (3523, 61888), (3868, 56368), (4336, 50284), (7046, 30944), (7736, 28184), (8672, 25142), (12571, 17344), (14092, 15472)]