240196008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20866

約数の個数: 64

約数和(自身を含む): 664191360

約数和(自身を除く): 423995352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 270491, 499368, 540982, 769859, 811473, 1081964, 1539718, 1622946, 2163928, 2309577, 3079436, 3245892, 4619154, 6158872, 6491784, 9238308, 10008167, 18476616, 20016334, 30024501, 40032668, 60049002, 80065336, 120098004, 240196008]

約数ペア:

[(1, 240196008), (2, 120098004), (3, 80065336), (4, 60049002), (6, 40032668), (8, 30024501), (12, 20016334), (13, 18476616), (24, 10008167), (26, 9238308), (37, 6491784), (39, 6158872), (52, 4619154), (74, 3245892), (78, 3079436), (104, 2309577), (111, 2163928), (148, 1622946), (156, 1539718), (222, 1081964), (296, 811473), (312, 769859), (444, 540982), (481, 499368), (888, 270491), (962, 249684), (1443, 166456), (1924, 124842), (2886, 83228), (3848, 62421), (5772, 41614), (11544, 20807)]