315736072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{12007}}^1$

素因数の和:12205

約数の個数: 32

約数和(自身を含む): 626817600

約数和(自身を除く): 311081528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 12007, 13148, 24014, 26296, 48028, 96056, 228133, 456266, 912532, 1825064, 2077211, 4154422, 8308844, 16617688, 39467009, 78934018, 157868036, 315736072]

約数ペア:

[(1, 315736072), (2, 157868036), (4, 78934018), (8, 39467009), (19, 16617688), (38, 8308844), (76, 4154422), (152, 2077211), (173, 1825064), (346, 912532), (692, 456266), (1384, 228133), (3287, 96056), (6574, 48028), (12007, 26296), (13148, 24014)]