402432008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 871041600

約数和(自身を除く): 468609592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 233, 418, 466, 836, 932, 1033, 1672, 1864, 2066, 2563, 4132, 4427, 5126, 8264, 8854, 10252, 11363, 17708, 19627, 20504, 22726, 35416, 39254, 45452, 48697, 78508, 90904, 97394, 157016, 194788, 215897, 240689, 389576, 431794, 481378, 863588, 962756, 1727176, 1925512, 2647579, 4573091, 5295158, 9146182, 10590316, 18292364, 21180632, 36584728, 50304001, 100608002, 201216004, 402432008]

約数ペア:

[(1, 402432008), (2, 201216004), (4, 100608002), (8, 50304001), (11, 36584728), (19, 21180632), (22, 18292364), (38, 10590316), (44, 9146182), (76, 5295158), (88, 4573091), (152, 2647579), (209, 1925512), (233, 1727176), (418, 962756), (466, 863588), (836, 481378), (932, 431794), (1033, 389576), (1672, 240689), (1864, 215897), (2066, 194788), (2563, 157016), (4132, 97394), (4427, 90904), (5126, 78508), (8264, 48697), (8854, 45452), (10252, 39254), (11363, 35416), (17708, 22726), (19627, 20504)]