397959276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7543

約数の個数: 96

約数和(自身を含む): 1126250496

約数和(自身を除く): 728291220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4092, 4433, 4836, 7481, 8866, 13299, 14962, 17732, 22443, 26598, 29924, 44886, 53196, 82291, 89772, 97253, 164582, 194506, 231911, 246873, 291759, 329164, 389012, 463822, 493746, 583518, 695733, 927644, 987492, 1069783, 1167036, 1391466, 2139566, 2551021, 2782932, 3014843, 3209349, 4279132, 5102042, 6029686, 6418698, 7653063, 9044529, 10204084, 12059372, 12837396, 15306126, 18089058, 30612252, 33163273, 36178116, 66326546, 99489819, 132653092, 198979638, 397959276]

約数ペア:

[(1, 397959276), (2, 198979638), (3, 132653092), (4, 99489819), (6, 66326546), (11, 36178116), (12, 33163273), (13, 30612252), (22, 18089058), (26, 15306126), (31, 12837396), (33, 12059372), (39, 10204084), (44, 9044529), (52, 7653063), (62, 6418698), (66, 6029686), (78, 5102042), (93, 4279132), (124, 3209349), (132, 3014843), (143, 2782932), (156, 2551021), (186, 2139566), (286, 1391466), (341, 1167036), (372, 1069783), (403, 987492), (429, 927644), (572, 695733), (682, 583518), (806, 493746), (858, 463822), (1023, 389012), (1209, 329164), (1364, 291759), (1612, 246873), (1716, 231911), (2046, 194506), (2418, 164582), (4092, 97253), (4433, 89772), (4836, 82291), (7481, 53196), (8866, 44886), (13299, 29924), (14962, 26598), (17732, 22443)]