308909524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7589

約数の個数: 72

約数和(自身を含む): 722221920

約数和(自身を除く): 413312396

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 7541, 10241, 15082, 20482, 30164, 40964, 52787, 82951, 105574, 143279, 165902, 211148, 286558, 331804, 369509, 573116, 580657, 739018, 1002953, 1161314, 1478036, 1576069, 2005906, 2322628, 3152138, 4011812, 4064599, 6304276, 7020671, 8129198, 11032483, 14041342, 16258396, 22064966, 28082684, 44129932, 77227381, 154454762, 308909524]

約数ペア:

[(1, 308909524), (2, 154454762), (4, 77227381), (7, 44129932), (11, 28082684), (14, 22064966), (19, 16258396), (22, 14041342), (28, 11032483), (38, 8129198), (44, 7020671), (49, 6304276), (76, 4064599), (77, 4011812), (98, 3152138), (133, 2322628), (154, 2005906), (196, 1576069), (209, 1478036), (266, 1161314), (308, 1002953), (418, 739018), (532, 580657), (539, 573116), (836, 369509), (931, 331804), (1078, 286558), (1463, 211148), (1862, 165902), (2156, 143279), (2926, 105574), (3724, 82951), (5852, 52787), (7541, 40964), (10241, 30164), (15082, 20482)]