1719772728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{5851}}^1$

素因数の和:6228

約数の個数: 64

約数和(自身を含む): 4429729920

約数和(自身を除く): 2709957192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 331, 444, 662, 888, 993, 1324, 1986, 2648, 3972, 5851, 7944, 11702, 12247, 17553, 23404, 24494, 35106, 36741, 46808, 48988, 70212, 73482, 97976, 140424, 146964, 216487, 293928, 432974, 649461, 865948, 1298922, 1731896, 1936681, 2597844, 3873362, 5195688, 5810043, 7746724, 11620086, 15493448, 23240172, 46480344, 71657197, 143314394, 214971591, 286628788, 429943182, 573257576, 859886364, 1719772728]

約数ペア:

[(1, 1719772728), (2, 859886364), (3, 573257576), (4, 429943182), (6, 286628788), (8, 214971591), (12, 143314394), (24, 71657197), (37, 46480344), (74, 23240172), (111, 15493448), (148, 11620086), (222, 7746724), (296, 5810043), (331, 5195688), (444, 3873362), (662, 2597844), (888, 1936681), (993, 1731896), (1324, 1298922), (1986, 865948), (2648, 649461), (3972, 432974), (5851, 293928), (7944, 216487), (11702, 146964), (12247, 140424), (17553, 97976), (23404, 73482), (24494, 70212), (35106, 48988), (36741, 46808)]