281918124

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137387}}^1$

素因数の和:137419

約数の個数: 48

約数和(自身を含む): 769372800

約数和(自身を除く): 487454676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 137387, 274774, 412161, 549548, 824322, 1236483, 1648644, 2472966, 2610353, 3709449, 4945932, 5220706, 7418898, 7831059, 10441412, 14837796, 15662118, 23493177, 31324236, 46986354, 70479531, 93972708, 140959062, 281918124]

約数ペア:

[(1, 281918124), (2, 140959062), (3, 93972708), (4, 70479531), (6, 46986354), (9, 31324236), (12, 23493177), (18, 15662118), (19, 14837796), (27, 10441412), (36, 7831059), (38, 7418898), (54, 5220706), (57, 4945932), (76, 3709449), (108, 2610353), (114, 2472966), (171, 1648644), (228, 1236483), (342, 824322), (513, 549548), (684, 412161), (1026, 274774), (2052, 137387)]