289375464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7207}}^1$

素因数の和:7462

約数の個数: 64

約数和(自身を含む): 830361600

約数和(自身を除く): 540986136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 7207, 10038, 13384, 14414, 20076, 21621, 28828, 40152, 43242, 50449, 57656, 86484, 100898, 151347, 172968, 201796, 302694, 403592, 605388, 1210776, 1722473, 3444946, 5167419, 6889892, 10334838, 12057311, 13779784, 20669676, 24114622, 36171933, 41339352, 48229244, 72343866, 96458488, 144687732, 289375464]

約数ペア:

[(1, 289375464), (2, 144687732), (3, 96458488), (4, 72343866), (6, 48229244), (7, 41339352), (8, 36171933), (12, 24114622), (14, 20669676), (21, 13779784), (24, 12057311), (28, 10334838), (42, 6889892), (56, 5167419), (84, 3444946), (168, 1722473), (239, 1210776), (478, 605388), (717, 403592), (956, 302694), (1434, 201796), (1673, 172968), (1912, 151347), (2868, 100898), (3346, 86484), (5019, 57656), (5736, 50449), (6692, 43242), (7207, 40152), (10038, 28828), (13384, 21621), (14414, 20076)]