264555088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 668528640

約数和(自身を除く): 403973552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 71, 76, 103, 112, 119, 133, 136, 142, 152, 206, 238, 266, 272, 284, 304, 323, 412, 476, 497, 532, 568, 646, 721, 824, 952, 994, 1064, 1136, 1207, 1292, 1349, 1442, 1648, 1751, 1904, 1957, 1988, 2128, 2261, 2414, 2584, 2698, 2884, 3502, 3914, 3976, 4522, 4828, 5168, 5396, 5768, 7004, 7313, 7828, 7952, 8449, 9044, 9443, 9656, 10792, 11536, 12257, 13699, 14008, 14626, 15656, 16898, 18088, 18886, 19312, 21584, 22933, 24514, 27398, 28016, 29252, 31312, 33269, 33796, 36176, 37772, 45866, 49028, 51191, 54796, 58504, 66538, 67592, 75544, 91732, 98056, 102382, 109592, 117008, 124321, 133076, 135184, 138947, 151088, 160531, 183464, 196112, 204764, 219184, 232883, 248642, 266152, 277894, 321062, 366928, 409528, 465766, 497284, 532304, 555788, 642124, 819056, 870247, 931532, 972629, 994568, 1111576, 1284248, 1740494, 1863064, 1945258, 1989136, 2223152, 2362099, 2568496, 3480988, 3726128, 3890516, 4724198, 6961976, 7781032, 9448396, 13923952, 15562064, 16534693, 18896792, 33069386, 37793584, 66138772, 132277544, 264555088]

約数ペア:

[(1, 264555088), (2, 132277544), (4, 66138772), (7, 37793584), (8, 33069386), (14, 18896792), (16, 16534693), (17, 15562064), (19, 13923952), (28, 9448396), (34, 7781032), (38, 6961976), (56, 4724198), (68, 3890516), (71, 3726128), (76, 3480988), (103, 2568496), (112, 2362099), (119, 2223152), (133, 1989136), (136, 1945258), (142, 1863064), (152, 1740494), (206, 1284248), (238, 1111576), (266, 994568), (272, 972629), (284, 931532), (304, 870247), (323, 819056), (412, 642124), (476, 555788), (497, 532304), (532, 497284), (568, 465766), (646, 409528), (721, 366928), (824, 321062), (952, 277894), (994, 266152), (1064, 248642), (1136, 232883), (1207, 219184), (1292, 204764), (1349, 196112), (1442, 183464), (1648, 160531), (1751, 151088), (1904, 138947), (1957, 135184), (1988, 133076), (2128, 124321), (2261, 117008), (2414, 109592), (2584, 102382), (2698, 98056), (2884, 91732), (3502, 75544), (3914, 67592), (3976, 66538), (4522, 58504), (4828, 54796), (5168, 51191), (5396, 49028), (5768, 45866), (7004, 37772), (7313, 36176), (7828, 33796), (7952, 33269), (8449, 31312), (9044, 29252), (9443, 28016), (9656, 27398), (10792, 24514), (11536, 22933), (12257, 21584), (13699, 19312), (14008, 18886), (14626, 18088), (15656, 16898)]