1258606908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{3581}}^1$

素因数の和:4355

約数の個数: 72

約数和(自身を含む): 3431727936

約数和(自身を除く): 2173121028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 751, 1502, 2253, 3004, 3581, 4506, 6759, 7162, 9012, 9763, 10743, 13518, 14324, 19526, 21486, 27036, 29289, 32229, 39052, 42972, 46553, 58578, 64458, 87867, 93106, 117156, 128916, 139659, 175734, 186212, 279318, 351468, 418977, 558636, 837954, 1675908, 2689331, 5378662, 8067993, 10757324, 16135986, 24203979, 32271972, 34961303, 48407958, 69922606, 96815916, 104883909, 139845212, 209767818, 314651727, 419535636, 629303454, 1258606908]

約数ペア:

[(1, 1258606908), (2, 629303454), (3, 419535636), (4, 314651727), (6, 209767818), (9, 139845212), (12, 104883909), (13, 96815916), (18, 69922606), (26, 48407958), (36, 34961303), (39, 32271972), (52, 24203979), (78, 16135986), (117, 10757324), (156, 8067993), (234, 5378662), (468, 2689331), (751, 1675908), (1502, 837954), (2253, 558636), (3004, 418977), (3581, 351468), (4506, 279318), (6759, 186212), (7162, 175734), (9012, 139659), (9763, 128916), (10743, 117156), (13518, 93106), (14324, 87867), (19526, 64458), (21486, 58578), (27036, 46553), (29289, 42972), (32229, 39052)]