491569188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{5651}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 1253387520

約数和(自身を除く): 761818332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659, 1318, 1977, 2636, 3954, 5651, 7249, 7908, 11302, 14498, 16953, 21747, 22604, 28996, 33906, 43494, 62161, 67812, 86988, 124322, 186483, 248644, 372966, 745932, 3724009, 7448018, 11172027, 14896036, 22344054, 40964099, 44688108, 81928198, 122892297, 163856396, 245784594, 491569188]

約数ペア:

[(1, 491569188), (2, 245784594), (3, 163856396), (4, 122892297), (6, 81928198), (11, 44688108), (12, 40964099), (22, 22344054), (33, 14896036), (44, 11172027), (66, 7448018), (132, 3724009), (659, 745932), (1318, 372966), (1977, 248644), (2636, 186483), (3954, 124322), (5651, 86988), (7249, 67812), (7908, 62161), (11302, 43494), (14498, 33906), (16953, 28996), (21747, 22604)]