248044290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1733}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 643216896

約数和(自身を除く): 395172606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 367, 390, 734, 1101, 1733, 1835, 2202, 3466, 3670, 4771, 5199, 5505, 8665, 9542, 10398, 11010, 14313, 17330, 22529, 23855, 25995, 28626, 45058, 47710, 51990, 67587, 71565, 112645, 135174, 143130, 225290, 337935, 636011, 675870, 1272022, 1908033, 3180055, 3816066, 6360110, 8268143, 9540165, 16536286, 19080330, 24804429, 41340715, 49608858, 82681430, 124022145, 248044290]

約数ペア:

[(1, 248044290), (2, 124022145), (3, 82681430), (5, 49608858), (6, 41340715), (10, 24804429), (13, 19080330), (15, 16536286), (26, 9540165), (30, 8268143), (39, 6360110), (65, 3816066), (78, 3180055), (130, 1908033), (195, 1272022), (367, 675870), (390, 636011), (734, 337935), (1101, 225290), (1733, 143130), (1835, 135174), (2202, 112645), (3466, 71565), (3670, 67587), (4771, 51990), (5199, 47710), (5505, 45058), (8665, 28626), (9542, 25995), (10398, 23855), (11010, 22529), (14313, 17330)]