317006196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28712

約数の個数: 48

約数和(自身を含む): 807827328

約数和(自身を除く): 490821132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 28621, 57242, 85863, 114484, 171726, 343452, 372073, 744146, 1116219, 1488292, 2032091, 2232438, 4064182, 4464876, 6096273, 8128364, 12192546, 24385092, 26417183, 52834366, 79251549, 105668732, 158503098, 317006196]

約数ペア:

[(1, 317006196), (2, 158503098), (3, 105668732), (4, 79251549), (6, 52834366), (12, 26417183), (13, 24385092), (26, 12192546), (39, 8128364), (52, 6096273), (71, 4464876), (78, 4064182), (142, 2232438), (156, 2032091), (213, 1488292), (284, 1116219), (426, 744146), (852, 372073), (923, 343452), (1846, 171726), (2769, 114484), (3692, 85863), (5538, 57242), (11076, 28621)]