254236436142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{536357}}^1$

素因数の和:536537

約数の個数: 64

約数和(自身を含む): 562274818560

約数和(自身を除く): 308038382418

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 103, 118, 177, 206, 309, 354, 618, 767, 1339, 1534, 2301, 2678, 4017, 4602, 6077, 8034, 12154, 18231, 36462, 79001, 158002, 237003, 474006, 536357, 1072714, 1609071, 3218142, 6972641, 13945282, 20917923, 31645063, 41835846, 55244771, 63290126, 94935189, 110489542, 165734313, 189870378, 331468626, 411385819, 718182023, 822771638, 1234157457, 1436364046, 2154546069, 2468314914, 3259441489, 4309092138, 6518882978, 9778324467, 19556648934, 42372739357, 84745478714, 127118218071, 254236436142]

約数ペア:

[(1, 254236436142), (2, 127118218071), (3, 84745478714), (6, 42372739357), (13, 19556648934), (26, 9778324467), (39, 6518882978), (59, 4309092138), (78, 3259441489), (103, 2468314914), (118, 2154546069), (177, 1436364046), (206, 1234157457), (309, 822771638), (354, 718182023), (618, 411385819), (767, 331468626), (1339, 189870378), (1534, 165734313), (2301, 110489542), (2678, 94935189), (4017, 63290126), (4602, 55244771), (6077, 41835846), (8034, 31645063), (12154, 20917923), (18231, 13945282), (36462, 6972641), (79001, 3218142), (158002, 1609071), (237003, 1072714), (474006, 536357)]