1282460416

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 2737766304

約数和(自身を除く): 1455305888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 256, 272, 412, 544, 824, 1088, 1648, 1751, 2176, 2861, 3296, 3502, 4352, 5722, 6592, 7004, 11444, 13184, 14008, 22888, 26368, 28016, 45776, 48637, 56032, 91552, 97274, 112064, 183104, 194548, 224128, 294683, 366208, 389096, 448256, 589366, 732416, 778192, 1178732, 1556384, 2357464, 3112768, 4714928, 5009611, 6225536, 9429856, 10019222, 12451072, 18859712, 20038444, 37719424, 40076888, 75438848, 80153776, 160307552, 320615104, 641230208, 1282460416]

約数ペア:

[(1, 1282460416), (2, 641230208), (4, 320615104), (8, 160307552), (16, 80153776), (17, 75438848), (32, 40076888), (34, 37719424), (64, 20038444), (68, 18859712), (103, 12451072), (128, 10019222), (136, 9429856), (206, 6225536), (256, 5009611), (272, 4714928), (412, 3112768), (544, 2357464), (824, 1556384), (1088, 1178732), (1648, 778192), (1751, 732416), (2176, 589366), (2861, 448256), (3296, 389096), (3502, 366208), (4352, 294683), (5722, 224128), (6592, 194548), (7004, 183104), (11444, 112064), (13184, 97274), (14008, 91552), (22888, 56032), (26368, 48637), (28016, 45776)]