748479996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3280

約数の個数: 144

約数和(自身を含む): 2243404800

約数和(自身を除く): 1494924804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 124, 132, 171, 186, 198, 209, 228, 279, 341, 342, 372, 396, 418, 558, 589, 627, 682, 684, 836, 1023, 1116, 1178, 1254, 1364, 1767, 1881, 2046, 2356, 2508, 3069, 3209, 3534, 3762, 4092, 5301, 6138, 6418, 6479, 7068, 7524, 9627, 10602, 12276, 12836, 12958, 19254, 19437, 21204, 25916, 28881, 35299, 38508, 38874, 57762, 58311, 60971, 70598, 77748, 99479, 105897, 115524, 116622, 121942, 141196, 182913, 198958, 211794, 233244, 243884, 298437, 317691, 365826, 397916, 423588, 548739, 596874, 635382, 670681, 731652, 895311, 1094269, 1097478, 1193748, 1270764, 1341362, 1790622, 1890101, 2012043, 2188538, 2194956, 2682724, 3282807, 3581244, 3780202, 4024086, 4377076, 5670303, 6036129, 6565614, 7560404, 8048172, 9848421, 11340606, 12072258, 13131228, 17010909, 19696842, 20791111, 22681212, 24144516, 34021818, 39393684, 41582222, 62373333, 68043636, 83164444, 124746666, 187119999, 249493332, 374239998, 748479996]

約数ペア:

[(1, 748479996), (2, 374239998), (3, 249493332), (4, 187119999), (6, 124746666), (9, 83164444), (11, 68043636), (12, 62373333), (18, 41582222), (19, 39393684), (22, 34021818), (31, 24144516), (33, 22681212), (36, 20791111), (38, 19696842), (44, 17010909), (57, 13131228), (62, 12072258), (66, 11340606), (76, 9848421), (93, 8048172), (99, 7560404), (114, 6565614), (124, 6036129), (132, 5670303), (171, 4377076), (186, 4024086), (198, 3780202), (209, 3581244), (228, 3282807), (279, 2682724), (341, 2194956), (342, 2188538), (372, 2012043), (396, 1890101), (418, 1790622), (558, 1341362), (589, 1270764), (627, 1193748), (682, 1097478), (684, 1094269), (836, 895311), (1023, 731652), (1116, 670681), (1178, 635382), (1254, 596874), (1364, 548739), (1767, 423588), (1881, 397916), (2046, 365826), (2356, 317691), (2508, 298437), (3069, 243884), (3209, 233244), (3534, 211794), (3762, 198958), (4092, 182913), (5301, 141196), (6138, 121942), (6418, 116622), (6479, 115524), (7068, 105897), (7524, 99479), (9627, 77748), (10602, 70598), (12276, 60971), (12836, 58311), (12958, 57762), (19254, 38874), (19437, 38508), (21204, 35299), (25916, 28881)]