724861044

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 1853429760

約数和(自身を除く): 1128568716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 271, 382, 389, 542, 573, 764, 778, 813, 1084, 1146, 1167, 1556, 1626, 1719, 2292, 2334, 2439, 3252, 3438, 3501, 4668, 4878, 6876, 7002, 9756, 14004, 51761, 74299, 103522, 105419, 148598, 155283, 207044, 210838, 222897, 297196, 310566, 316257, 421676, 445794, 465849, 621132, 632514, 668691, 891588, 931698, 948771, 1265028, 1337382, 1863396, 1897542, 2674764, 3795084, 20135029, 40270058, 60405087, 80540116, 120810174, 181215261, 241620348, 362430522, 724861044]

約数ペア:

[(1, 724861044), (2, 362430522), (3, 241620348), (4, 181215261), (6, 120810174), (9, 80540116), (12, 60405087), (18, 40270058), (36, 20135029), (191, 3795084), (271, 2674764), (382, 1897542), (389, 1863396), (542, 1337382), (573, 1265028), (764, 948771), (778, 931698), (813, 891588), (1084, 668691), (1146, 632514), (1167, 621132), (1556, 465849), (1626, 445794), (1719, 421676), (2292, 316257), (2334, 310566), (2439, 297196), (3252, 222897), (3438, 210838), (3501, 207044), (4668, 155283), (4878, 148598), (6876, 105419), (7002, 103522), (9756, 74299), (14004, 51761)]