1639955808

素因数分解:

$2^5\times 3^4\times {\mathrm{632699}}^1$

素因数の和:632721

約数の個数: 60

約数和(自身を含む): 4823072100

約数和(自身を除く): 3183116292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 632699, 1265398, 1898097, 2530796, 3796194, 5061592, 5694291, 7592388, 10123184, 11388582, 15184776, 17082873, 20246368, 22777164, 30369552, 34165746, 45554328, 51248619, 60739104, 68331492, 91108656, 102497238, 136662984, 182217312, 204994476, 273325968, 409988952, 546651936, 819977904, 1639955808]

約数ペア:

[(1, 1639955808), (2, 819977904), (3, 546651936), (4, 409988952), (6, 273325968), (8, 204994476), (9, 182217312), (12, 136662984), (16, 102497238), (18, 91108656), (24, 68331492), (27, 60739104), (32, 51248619), (36, 45554328), (48, 34165746), (54, 30369552), (72, 22777164), (81, 20246368), (96, 17082873), (108, 15184776), (144, 11388582), (162, 10123184), (216, 7592388), (288, 5694291), (324, 5061592), (432, 3796194), (648, 2530796), (864, 1898097), (1296, 1265398), (2592, 632699)]