403868448

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19751}}^1$

素因数の和:19838

約数の個数: 72

約数和(自身を含む): 1164735936

約数和(自身を除く): 760867488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 19751, 20448, 39502, 59253, 79004, 118506, 158008, 177759, 237012, 316016, 355518, 474024, 632032, 711036, 948048, 1402321, 1422072, 1896096, 2804642, 2844144, 4206963, 5609284, 5688288, 8413926, 11218568, 12620889, 16827852, 22437136, 25241778, 33655704, 44874272, 50483556, 67311408, 100967112, 134622816, 201934224, 403868448]

約数ペア:

[(1, 403868448), (2, 201934224), (3, 134622816), (4, 100967112), (6, 67311408), (8, 50483556), (9, 44874272), (12, 33655704), (16, 25241778), (18, 22437136), (24, 16827852), (32, 12620889), (36, 11218568), (48, 8413926), (71, 5688288), (72, 5609284), (96, 4206963), (142, 2844144), (144, 2804642), (213, 1896096), (284, 1422072), (288, 1402321), (426, 948048), (568, 711036), (639, 632032), (852, 474024), (1136, 355518), (1278, 316016), (1704, 237012), (2272, 177759), (2556, 158008), (3408, 118506), (5112, 79004), (6816, 59253), (10224, 39502), (19751, 20448)]