491064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 1459200

約数和(自身を除く): 968136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 148, 158, 168, 222, 237, 259, 296, 316, 444, 474, 518, 553, 632, 777, 888, 948, 1036, 1106, 1554, 1659, 1896, 2072, 2212, 2923, 3108, 3318, 4424, 5846, 6216, 6636, 8769, 11692, 13272, 17538, 20461, 23384, 35076, 40922, 61383, 70152, 81844, 122766, 163688, 245532, 491064]

約数ペア:

[(1, 491064), (2, 245532), (3, 163688), (4, 122766), (6, 81844), (7, 70152), (8, 61383), (12, 40922), (14, 35076), (21, 23384), (24, 20461), (28, 17538), (37, 13272), (42, 11692), (56, 8769), (74, 6636), (79, 6216), (84, 5846), (111, 4424), (148, 3318), (158, 3108), (168, 2923), (222, 2212), (237, 2072), (259, 1896), (296, 1659), (316, 1554), (444, 1106), (474, 1036), (518, 948), (553, 888), (632, 777)]