40645819284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{70321}}^1$

素因数の和:71325

約数の個数: 72

約数和(自身を含む): 110438169408

約数和(自身を除く): 69792350124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 983, 1966, 2949, 3932, 5898, 6881, 11796, 13762, 20643, 27524, 41286, 48167, 70321, 82572, 96334, 140642, 144501, 192668, 210963, 281284, 289002, 421926, 492247, 578004, 843852, 984494, 1476741, 1968988, 2953482, 3445729, 5906964, 6891458, 10337187, 13782916, 20674374, 41348748, 69125543, 138251086, 207376629, 276502172, 414753258, 483878801, 829506516, 967757602, 1451636403, 1935515204, 2903272806, 3387151607, 5806545612, 6774303214, 10161454821, 13548606428, 20322909642, 40645819284]

約数ペア:

[(1, 40645819284), (2, 20322909642), (3, 13548606428), (4, 10161454821), (6, 6774303214), (7, 5806545612), (12, 3387151607), (14, 2903272806), (21, 1935515204), (28, 1451636403), (42, 967757602), (49, 829506516), (84, 483878801), (98, 414753258), (147, 276502172), (196, 207376629), (294, 138251086), (588, 69125543), (983, 41348748), (1966, 20674374), (2949, 13782916), (3932, 10337187), (5898, 6891458), (6881, 5906964), (11796, 3445729), (13762, 2953482), (20643, 1968988), (27524, 1476741), (41286, 984494), (48167, 843852), (70321, 578004), (82572, 492247), (96334, 421926), (140642, 289002), (144501, 281284), (192668, 210963)]