1903827216

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 4973860224

約数和(自身を除く): 3070033008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 257, 314, 471, 514, 628, 771, 942, 983, 1028, 1256, 1542, 1884, 1966, 2056, 2512, 2949, 3084, 3768, 3932, 4112, 5898, 6168, 7536, 7864, 11796, 12336, 15728, 23592, 40349, 47184, 80698, 121047, 154331, 161396, 242094, 252631, 308662, 322792, 462993, 484188, 505262, 617324, 645584, 757893, 925986, 968376, 1010524, 1234648, 1515786, 1851972, 1936752, 2021048, 2469296, 3031572, 3703944, 4042096, 6063144, 7407888, 12126288, 39663067, 79326134, 118989201, 158652268, 237978402, 317304536, 475956804, 634609072, 951913608, 1903827216]

約数ペア:

[(1, 1903827216), (2, 951913608), (3, 634609072), (4, 475956804), (6, 317304536), (8, 237978402), (12, 158652268), (16, 118989201), (24, 79326134), (48, 39663067), (157, 12126288), (257, 7407888), (314, 6063144), (471, 4042096), (514, 3703944), (628, 3031572), (771, 2469296), (942, 2021048), (983, 1936752), (1028, 1851972), (1256, 1515786), (1542, 1234648), (1884, 1010524), (1966, 968376), (2056, 925986), (2512, 757893), (2949, 645584), (3084, 617324), (3768, 505262), (3932, 484188), (4112, 462993), (5898, 322792), (6168, 308662), (7536, 252631), (7864, 242094), (11796, 161396), (12336, 154331), (15728, 121047), (23592, 80698), (40349, 47184)]