228927996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 635980800

約数和(自身を除く): 407052804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1529, 1668, 2502, 3058, 4159, 4587, 5004, 6116, 8318, 9174, 12477, 13761, 16636, 18348, 24954, 27522, 37431, 45749, 49908, 55044, 74862, 91498, 137247, 149724, 182996, 274494, 411741, 548988, 578101, 823482, 1156202, 1646964, 1734303, 2312404, 3468606, 5202909, 6359111, 6937212, 10405818, 12718222, 19077333, 20811636, 25436444, 38154666, 57231999, 76309332, 114463998, 228927996]

約数ペア:

[(1, 228927996), (2, 114463998), (3, 76309332), (4, 57231999), (6, 38154666), (9, 25436444), (11, 20811636), (12, 19077333), (18, 12718222), (22, 10405818), (33, 6937212), (36, 6359111), (44, 5202909), (66, 3468606), (99, 2312404), (132, 1734303), (139, 1646964), (198, 1156202), (278, 823482), (396, 578101), (417, 548988), (556, 411741), (834, 274494), (1251, 182996), (1529, 149724), (1668, 137247), (2502, 91498), (3058, 74862), (4159, 55044), (4587, 49908), (5004, 45749), (6116, 37431), (8318, 27522), (9174, 24954), (12477, 18348), (13761, 16636)]