398880192

素因数分解:

$2^6\times 3^1\times {\mathrm{397}}^1\times {\mathrm{5233}}^1$

素因数の和:5645

約数の個数: 56

約数和(自身を含む): 1058231056

約数和(自身を除く): 659350864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 397, 794, 1191, 1588, 2382, 3176, 4764, 5233, 6352, 9528, 10466, 12704, 15699, 19056, 20932, 25408, 31398, 38112, 41864, 62796, 76224, 83728, 125592, 167456, 251184, 334912, 502368, 1004736, 2077501, 4155002, 6232503, 8310004, 12465006, 16620008, 24930012, 33240016, 49860024, 66480032, 99720048, 132960064, 199440096, 398880192]

約数ペア:

[(1, 398880192), (2, 199440096), (3, 132960064), (4, 99720048), (6, 66480032), (8, 49860024), (12, 33240016), (16, 24930012), (24, 16620008), (32, 12465006), (48, 8310004), (64, 6232503), (96, 4155002), (192, 2077501), (397, 1004736), (794, 502368), (1191, 334912), (1588, 251184), (2382, 167456), (3176, 125592), (4764, 83728), (5233, 76224), (6352, 62796), (9528, 41864), (10466, 38112), (12704, 31398), (15699, 25408), (19056, 20932)]