215931312

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{5153}}^1$

素因数の和:5267

約数の個数: 80

約数和(自身を含む): 626314080

約数和(自身を除く): 410382768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5153, 5238, 6984, 10306, 10476, 13968, 15459, 20612, 20952, 30918, 41224, 41904, 46377, 61836, 82448, 92754, 123672, 139131, 185508, 247344, 278262, 371016, 499841, 556524, 742032, 999682, 1113048, 1499523, 1999364, 2226096, 2999046, 3998728, 4498569, 5998092, 7997456, 8997138, 11996184, 13495707, 17994276, 23992368, 26991414, 35988552, 53982828, 71977104, 107965656, 215931312]

約数ペア:

[(1, 215931312), (2, 107965656), (3, 71977104), (4, 53982828), (6, 35988552), (8, 26991414), (9, 23992368), (12, 17994276), (16, 13495707), (18, 11996184), (24, 8997138), (27, 7997456), (36, 5998092), (48, 4498569), (54, 3998728), (72, 2999046), (97, 2226096), (108, 1999364), (144, 1499523), (194, 1113048), (216, 999682), (291, 742032), (388, 556524), (432, 499841), (582, 371016), (776, 278262), (873, 247344), (1164, 185508), (1552, 139131), (1746, 123672), (2328, 92754), (2619, 82448), (3492, 61836), (4656, 46377), (5153, 41904), (5238, 41224), (6984, 30918), (10306, 20952), (10476, 20612), (13968, 15459)]