259199928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8989

約数の個数: 96

約数和(自身を含む): 780474240

約数和(自身を除く): 521274312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 8933, 9672, 14508, 17866, 26799, 29016, 35732, 53598, 71464, 80397, 107196, 116129, 160794, 214392, 232258, 276923, 321588, 348387, 464516, 553846, 643176, 696774, 830769, 929032, 1045161, 1107692, 1393548, 1661538, 2090322, 2215384, 2492307, 2787096, 3323076, 3599999, 4180644, 4984614, 6646152, 7199998, 8361288, 9969228, 10799997, 14399996, 19938456, 21599994, 28799992, 32399991, 43199988, 64799982, 86399976, 129599964, 259199928]

約数ペア:

[(1, 259199928), (2, 129599964), (3, 86399976), (4, 64799982), (6, 43199988), (8, 32399991), (9, 28799992), (12, 21599994), (13, 19938456), (18, 14399996), (24, 10799997), (26, 9969228), (31, 8361288), (36, 7199998), (39, 6646152), (52, 4984614), (62, 4180644), (72, 3599999), (78, 3323076), (93, 2787096), (104, 2492307), (117, 2215384), (124, 2090322), (156, 1661538), (186, 1393548), (234, 1107692), (248, 1045161), (279, 929032), (312, 830769), (372, 696774), (403, 643176), (468, 553846), (558, 464516), (744, 348387), (806, 321588), (936, 276923), (1116, 232258), (1209, 214392), (1612, 160794), (2232, 116129), (2418, 107196), (3224, 80397), (3627, 71464), (4836, 53598), (7254, 35732), (8933, 29016), (9672, 26799), (14508, 17866)]