8293348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 18960480

約数和(自身を除く): 10667132

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 131, 133, 196, 238, 262, 266, 323, 476, 524, 532, 646, 833, 917, 931, 1292, 1666, 1834, 1862, 2227, 2261, 2489, 3332, 3668, 3724, 4454, 4522, 4978, 6419, 8908, 9044, 9956, 12838, 15589, 15827, 17423, 25676, 31178, 31654, 34846, 42313, 62356, 63308, 69692, 84626, 109123, 121961, 169252, 218246, 243922, 296191, 436492, 487844, 592382, 1184764, 2073337, 4146674, 8293348]

約数ペア:

[(1, 8293348), (2, 4146674), (4, 2073337), (7, 1184764), (14, 592382), (17, 487844), (19, 436492), (28, 296191), (34, 243922), (38, 218246), (49, 169252), (68, 121961), (76, 109123), (98, 84626), (119, 69692), (131, 63308), (133, 62356), (196, 42313), (238, 34846), (262, 31654), (266, 31178), (323, 25676), (476, 17423), (524, 15827), (532, 15589), (646, 12838), (833, 9956), (917, 9044), (931, 8908), (1292, 6419), (1666, 4978), (1834, 4522), (1862, 4454), (2227, 3724), (2261, 3668), (2489, 3332)]