218913192

素因数分解:

$2^3\times 3^4\times {\mathrm{293}}^1\times {\mathrm{1153}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 615785940

約数和(自身を除く): 396872748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 293, 324, 586, 648, 879, 1153, 1172, 1758, 2306, 2344, 2637, 3459, 3516, 4612, 5274, 6918, 7032, 7911, 9224, 10377, 10548, 13836, 15822, 20754, 21096, 23733, 27672, 31131, 31644, 41508, 47466, 62262, 63288, 83016, 93393, 94932, 124524, 186786, 189864, 249048, 337829, 373572, 675658, 747144, 1013487, 1351316, 2026974, 2702632, 3040461, 4053948, 6080922, 8107896, 9121383, 12161844, 18242766, 24323688, 27364149, 36485532, 54728298, 72971064, 109456596, 218913192]

約数ペア:

[(1, 218913192), (2, 109456596), (3, 72971064), (4, 54728298), (6, 36485532), (8, 27364149), (9, 24323688), (12, 18242766), (18, 12161844), (24, 9121383), (27, 8107896), (36, 6080922), (54, 4053948), (72, 3040461), (81, 2702632), (108, 2026974), (162, 1351316), (216, 1013487), (293, 747144), (324, 675658), (586, 373572), (648, 337829), (879, 249048), (1153, 189864), (1172, 186786), (1758, 124524), (2306, 94932), (2344, 93393), (2637, 83016), (3459, 63288), (3516, 62262), (4612, 47466), (5274, 41508), (6918, 31644), (7032, 31131), (7911, 27672), (9224, 23733), (10377, 21096), (10548, 20754), (13836, 15822)]