228801972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6379}}^1$

素因数の和:6461

約数の個数: 72

約数和(自身を含む): 631313760

約数和(自身を除く): 402511788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 6379, 8967, 11956, 12758, 17934, 19137, 25516, 35868, 38274, 44653, 76548, 89306, 133959, 178612, 267918, 312571, 389119, 535836, 625142, 778238, 937713, 1167357, 1250284, 1556476, 1875426, 2334714, 2723833, 3750852, 4669428, 5447666, 8171499, 10895332, 16342998, 19066831, 32685996, 38133662, 57200493, 76267324, 114400986, 228801972]

約数ペア:

[(1, 228801972), (2, 114400986), (3, 76267324), (4, 57200493), (6, 38133662), (7, 32685996), (12, 19066831), (14, 16342998), (21, 10895332), (28, 8171499), (42, 5447666), (49, 4669428), (61, 3750852), (84, 2723833), (98, 2334714), (122, 1875426), (147, 1556476), (183, 1250284), (196, 1167357), (244, 937713), (294, 778238), (366, 625142), (427, 535836), (588, 389119), (732, 312571), (854, 267918), (1281, 178612), (1708, 133959), (2562, 89306), (2989, 76548), (5124, 44653), (5978, 38274), (6379, 35868), (8967, 25516), (11956, 19137), (12758, 17934)]