1340555664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{2179}}^1$

素因数の和:4028

約数の個数: 80

約数和(自身を含む): 3961809920

約数和(自身を除く): 2621254256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1831, 2179, 3662, 4358, 5493, 6537, 7324, 8716, 10986, 12817, 13074, 14648, 15253, 17432, 21972, 25634, 26148, 29296, 30506, 34864, 38451, 43944, 45759, 51268, 52296, 61012, 76902, 87888, 91518, 102536, 104592, 122024, 153804, 183036, 205072, 244048, 307608, 366072, 615216, 732144, 3989749, 7979498, 11969247, 15958996, 23938494, 27928243, 31917992, 47876988, 55856486, 63835984, 83784729, 95753976, 111712972, 167569458, 191507952, 223425944, 335138916, 446851888, 670277832, 1340555664]

約数ペア:

[(1, 1340555664), (2, 670277832), (3, 446851888), (4, 335138916), (6, 223425944), (7, 191507952), (8, 167569458), (12, 111712972), (14, 95753976), (16, 83784729), (21, 63835984), (24, 55856486), (28, 47876988), (42, 31917992), (48, 27928243), (56, 23938494), (84, 15958996), (112, 11969247), (168, 7979498), (336, 3989749), (1831, 732144), (2179, 615216), (3662, 366072), (4358, 307608), (5493, 244048), (6537, 205072), (7324, 183036), (8716, 153804), (10986, 122024), (12817, 104592), (13074, 102536), (14648, 91518), (15253, 87888), (17432, 76902), (21972, 61012), (25634, 52296), (26148, 51268), (29296, 45759), (30506, 43944), (34864, 38451)]