247753116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17077}}^1$

素因数の和:17131

約数の個数: 72

約数和(自身を含む): 696235904

約数和(自身を除く): 448482788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 17077, 34154, 51231, 68308, 102462, 153693, 204924, 222001, 307386, 444002, 529387, 614772, 666003, 888004, 1058774, 1332006, 1588161, 1998009, 2117548, 2664012, 3176322, 3996018, 4764483, 6352644, 6882031, 7992036, 9528966, 13764062, 19057932, 20646093, 27528124, 41292186, 61938279, 82584372, 123876558, 247753116]

約数ペア:

[(1, 247753116), (2, 123876558), (3, 82584372), (4, 61938279), (6, 41292186), (9, 27528124), (12, 20646093), (13, 19057932), (18, 13764062), (26, 9528966), (31, 7992036), (36, 6882031), (39, 6352644), (52, 4764483), (62, 3996018), (78, 3176322), (93, 2664012), (117, 2117548), (124, 1998009), (156, 1588161), (186, 1332006), (234, 1058774), (279, 888004), (372, 666003), (403, 614772), (468, 529387), (558, 444002), (806, 307386), (1116, 222001), (1209, 204924), (1612, 153693), (2418, 102462), (3627, 68308), (4836, 51231), (7254, 34154), (14508, 17077)]