431600428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5099

約数の個数: 72

約数和(自身を含む): 965260800

約数和(自身を除く): 533660372

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 3059, 3724, 4508, 5039, 6118, 10078, 12236, 20156, 21413, 35273, 42826, 70546, 85652, 95741, 115897, 141092, 191482, 231794, 246911, 382964, 463588, 493822, 670187, 811279, 987644, 1340374, 1622558, 2202043, 2680748, 3245116, 4404086, 4691309, 5678953, 8808172, 9382618, 11357906, 15414301, 18765236, 22715812, 30828602, 61657204, 107900107, 215800214, 431600428]

約数ペア:

[(1, 431600428), (2, 215800214), (4, 107900107), (7, 61657204), (14, 30828602), (19, 22715812), (23, 18765236), (28, 15414301), (38, 11357906), (46, 9382618), (49, 8808172), (76, 5678953), (92, 4691309), (98, 4404086), (133, 3245116), (161, 2680748), (196, 2202043), (266, 1622558), (322, 1340374), (437, 987644), (532, 811279), (644, 670187), (874, 493822), (931, 463588), (1127, 382964), (1748, 246911), (1862, 231794), (2254, 191482), (3059, 141092), (3724, 115897), (4508, 95741), (5039, 85652), (6118, 70546), (10078, 42826), (12236, 35273), (20156, 21413)]