964511418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 2112251904

約数和(自身を除く): 1147740486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 191, 202, 303, 382, 573, 606, 641, 1146, 1282, 1313, 1923, 2483, 2626, 3846, 3939, 4966, 7449, 7878, 8333, 14898, 16666, 19291, 24999, 38582, 49998, 57873, 64741, 115746, 122431, 129482, 194223, 244862, 250783, 367293, 388446, 501566, 734586, 752349, 841633, 1504698, 1591603, 1683266, 2524899, 3183206, 4774809, 5049798, 9549618, 12365531, 24731062, 37096593, 74193186, 160751903, 321503806, 482255709, 964511418]

約数ペア:

[(1, 964511418), (2, 482255709), (3, 321503806), (6, 160751903), (13, 74193186), (26, 37096593), (39, 24731062), (78, 12365531), (101, 9549618), (191, 5049798), (202, 4774809), (303, 3183206), (382, 2524899), (573, 1683266), (606, 1591603), (641, 1504698), (1146, 841633), (1282, 752349), (1313, 734586), (1923, 501566), (2483, 388446), (2626, 367293), (3846, 250783), (3939, 244862), (4966, 194223), (7449, 129482), (7878, 122431), (8333, 115746), (14898, 64741), (16666, 57873), (19291, 49998), (24999, 38582)]