215599688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 448200000

約数和(自身を除く): 232600312

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 59, 76, 116, 118, 152, 232, 236, 472, 551, 829, 1102, 1121, 1658, 1711, 2204, 2242, 3316, 3422, 4408, 4484, 6632, 6844, 8968, 13688, 15751, 24041, 31502, 32509, 48082, 48911, 63004, 65018, 96164, 97822, 126008, 130036, 192328, 195644, 260072, 391288, 456779, 913558, 929309, 1418419, 1827116, 1858618, 2836838, 3654232, 3717236, 5673676, 7434472, 11347352, 26949961, 53899922, 107799844, 215599688]

約数ペア:

[(1, 215599688), (2, 107799844), (4, 53899922), (8, 26949961), (19, 11347352), (29, 7434472), (38, 5673676), (58, 3717236), (59, 3654232), (76, 2836838), (116, 1858618), (118, 1827116), (152, 1418419), (232, 929309), (236, 913558), (472, 456779), (551, 391288), (829, 260072), (1102, 195644), (1121, 192328), (1658, 130036), (1711, 126008), (2204, 97822), (2242, 96164), (3316, 65018), (3422, 63004), (4408, 48911), (4484, 48082), (6632, 32509), (6844, 31502), (8968, 24041), (13688, 15751)]