511042506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5653}}^1$

素因数の和:5751

約数の個数: 64

約数和(自身を含む): 1177841280

約数和(自身を除く): 666798774

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1586, 2318, 2379, 3477, 4758, 5653, 6954, 11306, 15067, 16959, 30134, 33918, 45201, 73489, 90402, 107407, 146978, 214814, 220467, 322221, 344833, 440934, 644442, 689666, 1034499, 1396291, 2068998, 2792582, 4188873, 4482829, 6551827, 8377746, 8965658, 13103654, 13448487, 19655481, 26896974, 39310962, 85173751, 170347502, 255521253, 511042506]

約数ペア:

[(1, 511042506), (2, 255521253), (3, 170347502), (6, 85173751), (13, 39310962), (19, 26896974), (26, 19655481), (38, 13448487), (39, 13103654), (57, 8965658), (61, 8377746), (78, 6551827), (114, 4482829), (122, 4188873), (183, 2792582), (247, 2068998), (366, 1396291), (494, 1034499), (741, 689666), (793, 644442), (1159, 440934), (1482, 344833), (1586, 322221), (2318, 220467), (2379, 214814), (3477, 146978), (4758, 107407), (5653, 90402), (6954, 73489), (11306, 45201), (15067, 33918), (16959, 30134)]