611996294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 1203019776

約数和(自身を除く): 591023482

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 223, 238, 442, 446, 887, 1547, 1561, 1774, 2899, 3094, 3122, 3791, 5798, 6209, 7582, 11531, 12418, 15079, 20293, 23062, 26537, 30158, 40586, 49283, 53074, 80717, 98566, 105553, 161434, 196027, 197801, 211106, 344981, 392054, 395602, 689962, 1372189, 1384607, 2571413, 2744378, 2769214, 3362617, 5142826, 6725234, 17999891, 23538319, 35999782, 43714021, 47076638, 87428042, 305998147, 611996294]

約数ペア:

[(1, 611996294), (2, 305998147), (7, 87428042), (13, 47076638), (14, 43714021), (17, 35999782), (26, 23538319), (34, 17999891), (91, 6725234), (119, 5142826), (182, 3362617), (221, 2769214), (223, 2744378), (238, 2571413), (442, 1384607), (446, 1372189), (887, 689962), (1547, 395602), (1561, 392054), (1774, 344981), (2899, 211106), (3094, 197801), (3122, 196027), (3791, 161434), (5798, 105553), (6209, 98566), (7582, 80717), (11531, 53074), (12418, 49283), (15079, 40586), (20293, 30158), (23062, 26537)]