858691764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{43133}}^1$

素因数の和:43229

約数の個数: 72

約数和(自身を含む): 2512124160

約数和(自身を除く): 1653432396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 43133, 86266, 129399, 172532, 258798, 301931, 388197, 517596, 603862, 776394, 905793, 1207724, 1552788, 1811586, 2717379, 3407507, 3623172, 5434758, 6815014, 10222521, 10869516, 13630028, 20445042, 23852549, 30667563, 40890084, 47705098, 61335126, 71557647, 95410196, 122670252, 143115294, 214672941, 286230588, 429345882, 858691764]

約数ペア:

[(1, 858691764), (2, 429345882), (3, 286230588), (4, 214672941), (6, 143115294), (7, 122670252), (9, 95410196), (12, 71557647), (14, 61335126), (18, 47705098), (21, 40890084), (28, 30667563), (36, 23852549), (42, 20445042), (63, 13630028), (79, 10869516), (84, 10222521), (126, 6815014), (158, 5434758), (237, 3623172), (252, 3407507), (316, 2717379), (474, 1811586), (553, 1552788), (711, 1207724), (948, 905793), (1106, 776394), (1422, 603862), (1659, 517596), (2212, 388197), (2844, 301931), (3318, 258798), (4977, 172532), (6636, 129399), (9954, 86266), (19908, 43133)]