390996763552

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{3187}}^1\times {\mathrm{103619}}^1$

素因数の和:106853

約数の個数: 48

約数和(自身を含む): 790835300640

約数和(自身を除く): 399838537088

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 3187, 6374, 12748, 25496, 50992, 101984, 103619, 117919, 207238, 235838, 414476, 471676, 828952, 943352, 1657904, 1886704, 3315808, 3773408, 3833903, 7667806, 15335612, 30671224, 61342448, 122684896, 330233753, 660467506, 1320935012, 2641870024, 5283740048, 10567480096, 12218648861, 24437297722, 48874595444, 97749190888, 195498381776, 390996763552]

約数ペア:

[(1, 390996763552), (2, 195498381776), (4, 97749190888), (8, 48874595444), (16, 24437297722), (32, 12218648861), (37, 10567480096), (74, 5283740048), (148, 2641870024), (296, 1320935012), (592, 660467506), (1184, 330233753), (3187, 122684896), (6374, 61342448), (12748, 30671224), (25496, 15335612), (50992, 7667806), (101984, 3833903), (103619, 3773408), (117919, 3315808), (207238, 1886704), (235838, 1657904), (414476, 943352), (471676, 828952)]