629980128

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{27689}}^1$

素因数の和:27784

約数の個数: 72

約数和(自身を含む): 1814248800

約数和(自身を除く): 1184268672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 27689, 55378, 83067, 110756, 166134, 221512, 249201, 332268, 443024, 498402, 664536, 886048, 996804, 1329072, 1993608, 2187431, 2658144, 3987216, 4374862, 6562293, 7974432, 8749724, 13124586, 17499448, 19686879, 26249172, 34998896, 39373758, 52498344, 69997792, 78747516, 104996688, 157495032, 209993376, 314990064, 629980128]

約数ペア:

[(1, 629980128), (2, 314990064), (3, 209993376), (4, 157495032), (6, 104996688), (8, 78747516), (9, 69997792), (12, 52498344), (16, 39373758), (18, 34998896), (24, 26249172), (32, 19686879), (36, 17499448), (48, 13124586), (72, 8749724), (79, 7974432), (96, 6562293), (144, 4374862), (158, 3987216), (237, 2658144), (288, 2187431), (316, 1993608), (474, 1329072), (632, 996804), (711, 886048), (948, 664536), (1264, 498402), (1422, 443024), (1896, 332268), (2528, 249201), (2844, 221512), (3792, 166134), (5688, 110756), (7584, 83067), (11376, 55378), (22752, 27689)]