1646453648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6796

約数の個数: 80

約数和(自身を含む): 3816898560

約数和(自身を除く): 2170444912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 6679, 7952, 8804, 13358, 15407, 17608, 26716, 30814, 35216, 46753, 53432, 61628, 93506, 106864, 123256, 187012, 207049, 246512, 374024, 414098, 474209, 748048, 828196, 948418, 1449343, 1656392, 1896836, 2898686, 3312784, 3319463, 3793672, 5797372, 6638926, 7587344, 11594744, 13277852, 14700479, 23189488, 26555704, 29400958, 53111408, 58801916, 102903353, 117603832, 205806706, 235207664, 411613412, 823226824, 1646453648]

約数ペア:

[(1, 1646453648), (2, 823226824), (4, 411613412), (7, 235207664), (8, 205806706), (14, 117603832), (16, 102903353), (28, 58801916), (31, 53111408), (56, 29400958), (62, 26555704), (71, 23189488), (112, 14700479), (124, 13277852), (142, 11594744), (217, 7587344), (248, 6638926), (284, 5797372), (434, 3793672), (496, 3319463), (497, 3312784), (568, 2898686), (868, 1896836), (994, 1656392), (1136, 1449343), (1736, 948418), (1988, 828196), (2201, 748048), (3472, 474209), (3976, 414098), (4402, 374024), (6679, 246512), (7952, 207049), (8804, 187012), (13358, 123256), (15407, 106864), (17608, 93506), (26716, 61628), (30814, 53432), (35216, 46753)]