647608752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1069}}^1$

素因数の和:1691

約数の個数: 120

約数和(自身を含む): 2076707360

約数和(自身を除く): 1429098608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 601, 1008, 1069, 1202, 1803, 2138, 2404, 3207, 3606, 4207, 4276, 4808, 5409, 6414, 7212, 7483, 8414, 8552, 9616, 9621, 10818, 12621, 12828, 14424, 14966, 16828, 17104, 19242, 21636, 22449, 25242, 25656, 28848, 29932, 33656, 37863, 38484, 43272, 44898, 50484, 51312, 59864, 67312, 67347, 75726, 76968, 86544, 89796, 100968, 119728, 134694, 151452, 153936, 179592, 201936, 269388, 302904, 359184, 538776, 605808, 642469, 1077552, 1284938, 1927407, 2569876, 3854814, 4497283, 5139752, 5782221, 7709628, 8994566, 10279504, 11564442, 13491849, 15419256, 17989132, 23128884, 26983698, 30838512, 35978264, 40475547, 46257768, 53967396, 71956528, 80951094, 92515536, 107934792, 161902188, 215869584, 323804376, 647608752]

約数ペア:

[(1, 647608752), (2, 323804376), (3, 215869584), (4, 161902188), (6, 107934792), (7, 92515536), (8, 80951094), (9, 71956528), (12, 53967396), (14, 46257768), (16, 40475547), (18, 35978264), (21, 30838512), (24, 26983698), (28, 23128884), (36, 17989132), (42, 15419256), (48, 13491849), (56, 11564442), (63, 10279504), (72, 8994566), (84, 7709628), (112, 5782221), (126, 5139752), (144, 4497283), (168, 3854814), (252, 2569876), (336, 1927407), (504, 1284938), (601, 1077552), (1008, 642469), (1069, 605808), (1202, 538776), (1803, 359184), (2138, 302904), (2404, 269388), (3207, 201936), (3606, 179592), (4207, 153936), (4276, 151452), (4808, 134694), (5409, 119728), (6414, 100968), (7212, 89796), (7483, 86544), (8414, 76968), (8552, 75726), (9616, 67347), (9621, 67312), (10818, 59864), (12621, 51312), (12828, 50484), (14424, 44898), (14966, 43272), (16828, 38484), (17104, 37863), (19242, 33656), (21636, 29932), (22449, 28848), (25242, 25656)]