1280565552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3811207}}^1$

素因数の和:3811225

約数の個数: 40

約数和(自身を含む): 3780718336

約数和(自身を除く): 2500152784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3811207, 7622414, 11433621, 15244828, 22867242, 26678449, 30489656, 45734484, 53356898, 60979312, 80035347, 91468968, 106713796, 160070694, 182937936, 213427592, 320141388, 426855184, 640282776, 1280565552]

約数ペア:

[(1, 1280565552), (2, 640282776), (3, 426855184), (4, 320141388), (6, 213427592), (7, 182937936), (8, 160070694), (12, 106713796), (14, 91468968), (16, 80035347), (21, 60979312), (24, 53356898), (28, 45734484), (42, 30489656), (48, 26678449), (56, 22867242), (84, 15244828), (112, 11433621), (168, 7622414), (336, 3811207)]