1618487728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3089}}^1$

素因数の和:3350

約数の個数: 80

約数和(自身を含む): 3701325600

約数和(自身を除く): 2082837872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 229, 286, 458, 572, 916, 1144, 1832, 2288, 2519, 2977, 3089, 3664, 5038, 5954, 6178, 10076, 11908, 12356, 20152, 23816, 24712, 32747, 33979, 40157, 40304, 47632, 49424, 65494, 67958, 80314, 130988, 135916, 160628, 261976, 271832, 321256, 441727, 523952, 543664, 642512, 707381, 883454, 1414762, 1766908, 2829524, 3533816, 5659048, 7067632, 7781191, 9195953, 11318096, 15562382, 18391906, 31124764, 36783812, 62249528, 73567624, 101155483, 124499056, 147135248, 202310966, 404621932, 809243864, 1618487728]

約数ペア:

[(1, 1618487728), (2, 809243864), (4, 404621932), (8, 202310966), (11, 147135248), (13, 124499056), (16, 101155483), (22, 73567624), (26, 62249528), (44, 36783812), (52, 31124764), (88, 18391906), (104, 15562382), (143, 11318096), (176, 9195953), (208, 7781191), (229, 7067632), (286, 5659048), (458, 3533816), (572, 2829524), (916, 1766908), (1144, 1414762), (1832, 883454), (2288, 707381), (2519, 642512), (2977, 543664), (3089, 523952), (3664, 441727), (5038, 321256), (5954, 271832), (6178, 261976), (10076, 160628), (11908, 135916), (12356, 130988), (20152, 80314), (23816, 67958), (24712, 65494), (32747, 49424), (33979, 47632), (40157, 40304)]