620550912

素因数分解:

$2^8\times 3^1\times {\mathrm{277}}^1\times {\mathrm{2917}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 1658100976

約数和(自身を除く): 1037550064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 384, 554, 768, 831, 1108, 1662, 2216, 2917, 3324, 4432, 5834, 6648, 8751, 8864, 11668, 13296, 17502, 17728, 23336, 26592, 35004, 35456, 46672, 53184, 70008, 70912, 93344, 106368, 140016, 186688, 212736, 280032, 373376, 560064, 746752, 808009, 1120128, 1616018, 2240256, 2424027, 3232036, 4848054, 6464072, 9696108, 12928144, 19392216, 25856288, 38784432, 51712576, 77568864, 103425152, 155137728, 206850304, 310275456, 620550912]

約数ペア:

[(1, 620550912), (2, 310275456), (3, 206850304), (4, 155137728), (6, 103425152), (8, 77568864), (12, 51712576), (16, 38784432), (24, 25856288), (32, 19392216), (48, 12928144), (64, 9696108), (96, 6464072), (128, 4848054), (192, 3232036), (256, 2424027), (277, 2240256), (384, 1616018), (554, 1120128), (768, 808009), (831, 746752), (1108, 560064), (1662, 373376), (2216, 280032), (2917, 212736), (3324, 186688), (4432, 140016), (5834, 106368), (6648, 93344), (8751, 70912), (8864, 70008), (11668, 53184), (13296, 46672), (17502, 35456), (17728, 35004), (23336, 26592)]