1290169842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3779

約数の個数: 64

約数和(自身を含む): 2888524800

約数和(自身を除く): 1598354958

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 149, 186, 298, 403, 447, 806, 894, 1209, 1937, 2418, 3581, 3874, 4619, 5811, 7162, 9238, 10743, 11622, 13857, 21486, 27714, 46553, 60047, 93106, 111011, 120094, 139659, 180141, 222022, 279318, 333033, 360282, 533569, 666066, 1067138, 1443143, 1600707, 2886286, 3201414, 4329429, 6936397, 8658858, 13872794, 16540639, 20809191, 33081278, 41618382, 49621917, 99243834, 215028307, 430056614, 645084921, 1290169842]

約数ペア:

[(1, 1290169842), (2, 645084921), (3, 430056614), (6, 215028307), (13, 99243834), (26, 49621917), (31, 41618382), (39, 33081278), (62, 20809191), (78, 16540639), (93, 13872794), (149, 8658858), (186, 6936397), (298, 4329429), (403, 3201414), (447, 2886286), (806, 1600707), (894, 1443143), (1209, 1067138), (1937, 666066), (2418, 533569), (3581, 360282), (3874, 333033), (4619, 279318), (5811, 222022), (7162, 180141), (9238, 139659), (10743, 120094), (11622, 111011), (13857, 93106), (21486, 60047), (27714, 46553)]