666789912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17573}}^1$

素因数の和:17633

約数の個数: 96

約数和(自身を含む): 1973911680

約数和(自身を除く): 1307121768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 2108, 2232, 3162, 4216, 4743, 6324, 9486, 12648, 17573, 18972, 35146, 37944, 52719, 70292, 105438, 140584, 158157, 210876, 298741, 316314, 421752, 544763, 597482, 632628, 896223, 1089526, 1194964, 1265256, 1634289, 1792446, 2179052, 2389928, 2688669, 3268578, 3584892, 4358104, 4902867, 5377338, 6537156, 7169784, 9260971, 9805734, 10754676, 13074312, 18521942, 19611468, 21509352, 27782913, 37043884, 39222936, 55565826, 74087768, 83348739, 111131652, 166697478, 222263304, 333394956, 666789912]

約数ペア:

[(1, 666789912), (2, 333394956), (3, 222263304), (4, 166697478), (6, 111131652), (8, 83348739), (9, 74087768), (12, 55565826), (17, 39222936), (18, 37043884), (24, 27782913), (31, 21509352), (34, 19611468), (36, 18521942), (51, 13074312), (62, 10754676), (68, 9805734), (72, 9260971), (93, 7169784), (102, 6537156), (124, 5377338), (136, 4902867), (153, 4358104), (186, 3584892), (204, 3268578), (248, 2688669), (279, 2389928), (306, 2179052), (372, 1792446), (408, 1634289), (527, 1265256), (558, 1194964), (612, 1089526), (744, 896223), (1054, 632628), (1116, 597482), (1224, 544763), (1581, 421752), (2108, 316314), (2232, 298741), (3162, 210876), (4216, 158157), (4743, 140584), (6324, 105438), (9486, 70292), (12648, 52719), (17573, 37944), (18972, 35146)]