8652728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 20088000

約数和(自身を除く): 11435272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 149, 238, 244, 298, 427, 476, 488, 596, 854, 952, 1037, 1043, 1192, 1708, 2074, 2086, 2533, 3416, 4148, 4172, 5066, 7259, 8296, 8344, 9089, 10132, 14518, 17731, 18178, 20264, 29036, 35462, 36356, 58072, 63623, 70924, 72712, 127246, 141848, 154513, 254492, 309026, 508984, 618052, 1081591, 1236104, 2163182, 4326364, 8652728]

約数ペア:

[(1, 8652728), (2, 4326364), (4, 2163182), (7, 1236104), (8, 1081591), (14, 618052), (17, 508984), (28, 309026), (34, 254492), (56, 154513), (61, 141848), (68, 127246), (119, 72712), (122, 70924), (136, 63623), (149, 58072), (238, 36356), (244, 35462), (298, 29036), (427, 20264), (476, 18178), (488, 17731), (596, 14518), (854, 10132), (952, 9089), (1037, 8344), (1043, 8296), (1192, 7259), (1708, 5066), (2074, 4172), (2086, 4148), (2533, 3416)]