333848320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20097

約数の個数: 72

約数和(自身を含む): 861227136

約数和(自身を除く): 527378816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 20063, 40126, 80252, 100315, 160504, 200630, 260819, 321008, 401260, 521638, 642016, 802520, 1043276, 1284032, 1304095, 1605040, 2086552, 2568064, 2608190, 3210080, 4173104, 5136128, 5216380, 6420160, 8346208, 10432760, 12840320, 16692416, 20865520, 25680640, 33384832, 41731040, 66769664, 83462080, 166924160, 333848320]

約数ペア:

[(1, 333848320), (2, 166924160), (4, 83462080), (5, 66769664), (8, 41731040), (10, 33384832), (13, 25680640), (16, 20865520), (20, 16692416), (26, 12840320), (32, 10432760), (40, 8346208), (52, 6420160), (64, 5216380), (65, 5136128), (80, 4173104), (104, 3210080), (128, 2608190), (130, 2568064), (160, 2086552), (208, 1605040), (256, 1304095), (260, 1284032), (320, 1043276), (416, 802520), (520, 642016), (640, 521638), (832, 401260), (1040, 321008), (1280, 260819), (1664, 200630), (2080, 160504), (3328, 100315), (4160, 80252), (8320, 40126), (16640, 20063)]