245532

素因数分解:

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

素因数の和:130

約数の個数: 48

約数和(自身を含む): 680960

約数和(自身を除く): 435428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 553, 777, 948, 1036, 1106, 1554, 1659, 2212, 2923, 3108, 3318, 5846, 6636, 8769, 11692, 17538, 20461, 35076, 40922, 61383, 81844, 122766, 245532]

約数ペア:

[(1, 245532), (2, 122766), (3, 81844), (4, 61383), (6, 40922), (7, 35076), (12, 20461), (14, 17538), (21, 11692), (28, 8769), (37, 6636), (42, 5846), (74, 3318), (79, 3108), (84, 2923), (111, 2212), (148, 1659), (158, 1554), (222, 1106), (237, 1036), (259, 948), (316, 777), (444, 553), (474, 518)]