858371748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{90203}}^1$

素因数の和:90284

約数の個数: 48

約数和(自身を含む): 2192318016

約数和(自身を除く): 1333946268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 90203, 180406, 270609, 360812, 541218, 1082436, 1172639, 2345278, 3517917, 4690556, 5502383, 7035834, 11004766, 14071668, 16507149, 22009532, 33014298, 66028596, 71530979, 143061958, 214592937, 286123916, 429185874, 858371748]

約数ペア:

[(1, 858371748), (2, 429185874), (3, 286123916), (4, 214592937), (6, 143061958), (12, 71530979), (13, 66028596), (26, 33014298), (39, 22009532), (52, 16507149), (61, 14071668), (78, 11004766), (122, 7035834), (156, 5502383), (183, 4690556), (244, 3517917), (366, 2345278), (732, 1172639), (793, 1082436), (1586, 541218), (2379, 360812), (3172, 270609), (4758, 180406), (9516, 90203)]