971663028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{146423}}^1$

素因数の和:146516

約数の個数: 48

約数和(自身を含む): 2623918080

約数和(自身を除く): 1652255052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 146423, 292846, 439269, 585692, 878538, 1024961, 1757076, 2049922, 3074883, 4099844, 6149766, 11567417, 12299532, 23134834, 34702251, 46269668, 69404502, 80971919, 138809004, 161943838, 242915757, 323887676, 485831514, 971663028]

約数ペア:

[(1, 971663028), (2, 485831514), (3, 323887676), (4, 242915757), (6, 161943838), (7, 138809004), (12, 80971919), (14, 69404502), (21, 46269668), (28, 34702251), (42, 23134834), (79, 12299532), (84, 11567417), (158, 6149766), (237, 4099844), (316, 3074883), (474, 2049922), (553, 1757076), (948, 1024961), (1106, 878538), (1659, 585692), (2212, 439269), (3318, 292846), (6636, 146423)]