664494384

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{80021}}^1$

素因数の和:80205

約数の個数: 40

約数和(自身を含む): 1726554672

約数和(自身を除く): 1062060288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 80021, 160042, 240063, 320084, 480126, 640168, 960252, 1280336, 1920504, 3841008, 13843633, 27687266, 41530899, 55374532, 83061798, 110749064, 166123596, 221498128, 332247192, 664494384]

約数ペア:

[(1, 664494384), (2, 332247192), (3, 221498128), (4, 166123596), (6, 110749064), (8, 83061798), (12, 55374532), (16, 41530899), (24, 27687266), (48, 13843633), (173, 3841008), (346, 1920504), (519, 1280336), (692, 960252), (1038, 640168), (1384, 480126), (2076, 320084), (2768, 240063), (4152, 160042), (8304, 80021)]