1018992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 2999808

約数和(自身を除く): 1980816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 208, 213, 276, 284, 299, 312, 368, 426, 552, 568, 598, 624, 852, 897, 923, 1104, 1136, 1196, 1633, 1704, 1794, 1846, 2392, 2769, 3266, 3408, 3588, 3692, 4784, 4899, 5538, 6532, 7176, 7384, 9798, 11076, 13064, 14352, 14768, 19596, 21229, 22152, 26128, 39192, 42458, 44304, 63687, 78384, 84916, 127374, 169832, 254748, 339664, 509496, 1018992]

約数ペア:

[(1, 1018992), (2, 509496), (3, 339664), (4, 254748), (6, 169832), (8, 127374), (12, 84916), (13, 78384), (16, 63687), (23, 44304), (24, 42458), (26, 39192), (39, 26128), (46, 22152), (48, 21229), (52, 19596), (69, 14768), (71, 14352), (78, 13064), (92, 11076), (104, 9798), (138, 7384), (142, 7176), (156, 6532), (184, 5538), (208, 4899), (213, 4784), (276, 3692), (284, 3588), (299, 3408), (312, 3266), (368, 2769), (426, 2392), (552, 1846), (568, 1794), (598, 1704), (624, 1633), (852, 1196), (897, 1136), (923, 1104)]