1720757496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{38903}}^1$

素因数の和:39028

約数の個数: 64

約数和(自身を含む): 4575110400

約数和(自身を除く): 2854352904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 291, 388, 456, 582, 776, 1164, 1843, 2328, 3686, 5529, 7372, 11058, 14744, 22116, 38903, 44232, 77806, 116709, 155612, 233418, 311224, 466836, 739157, 933672, 1478314, 2217471, 2956628, 3773591, 4434942, 5913256, 7547182, 8869884, 11320773, 15094364, 17739768, 22641546, 30188728, 45283092, 71698229, 90566184, 143396458, 215094687, 286792916, 430189374, 573585832, 860378748, 1720757496]

約数ペア:

[(1, 1720757496), (2, 860378748), (3, 573585832), (4, 430189374), (6, 286792916), (8, 215094687), (12, 143396458), (19, 90566184), (24, 71698229), (38, 45283092), (57, 30188728), (76, 22641546), (97, 17739768), (114, 15094364), (152, 11320773), (194, 8869884), (228, 7547182), (291, 5913256), (388, 4434942), (456, 3773591), (582, 2956628), (776, 2217471), (1164, 1478314), (1843, 933672), (2328, 739157), (3686, 466836), (5529, 311224), (7372, 233418), (11058, 155612), (14744, 116709), (22116, 77806), (38903, 44232)]