1636028244

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5165

約数の個数: 72

約数和(自身を含む): 4228730688

約数和(自身を除く): 2592702444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 137, 201, 268, 274, 402, 411, 548, 603, 804, 822, 1206, 1233, 1644, 2412, 2466, 4932, 4951, 9179, 9902, 14853, 18358, 19804, 27537, 29706, 36716, 44559, 55074, 59412, 82611, 89118, 110148, 165222, 178236, 330444, 331717, 663434, 678287, 995151, 1326868, 1356574, 1990302, 2034861, 2713148, 2985453, 3980604, 4069722, 5970906, 6104583, 8139444, 11941812, 12209166, 24418332, 45445229, 90890458, 136335687, 181780916, 272671374, 409007061, 545342748, 818014122, 1636028244]

約数ペア:

[(1, 1636028244), (2, 818014122), (3, 545342748), (4, 409007061), (6, 272671374), (9, 181780916), (12, 136335687), (18, 90890458), (36, 45445229), (67, 24418332), (134, 12209166), (137, 11941812), (201, 8139444), (268, 6104583), (274, 5970906), (402, 4069722), (411, 3980604), (548, 2985453), (603, 2713148), (804, 2034861), (822, 1990302), (1206, 1356574), (1233, 1326868), (1644, 995151), (2412, 678287), (2466, 663434), (4932, 331717), (4951, 330444), (9179, 178236), (9902, 165222), (14853, 110148), (18358, 89118), (19804, 82611), (27537, 59412), (29706, 55074), (36716, 44559)]