217560384

素因数分解:

$2^6\times 3^3\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 112

約数和(自身を含む): 644956800

約数和(自身を除く): 427396416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 137, 144, 192, 216, 274, 288, 411, 432, 548, 576, 822, 864, 919, 1096, 1233, 1644, 1728, 1838, 2192, 2466, 2757, 3288, 3676, 3699, 4384, 4932, 5514, 6576, 7352, 7398, 8271, 8768, 9864, 11028, 13152, 14704, 14796, 16542, 19728, 22056, 24813, 26304, 29408, 29592, 33084, 39456, 44112, 49626, 58816, 59184, 66168, 78912, 88224, 99252, 118368, 125903, 132336, 176448, 198504, 236736, 251806, 264672, 377709, 397008, 503612, 529344, 755418, 794016, 1007224, 1133127, 1510836, 1588032, 2014448, 2266254, 3021672, 3399381, 4028896, 4532508, 6043344, 6798762, 8057792, 9065016, 12086688, 13597524, 18130032, 24173376, 27195048, 36260064, 54390096, 72520128, 108780192, 217560384]

約数ペア:

[(1, 217560384), (2, 108780192), (3, 72520128), (4, 54390096), (6, 36260064), (8, 27195048), (9, 24173376), (12, 18130032), (16, 13597524), (18, 12086688), (24, 9065016), (27, 8057792), (32, 6798762), (36, 6043344), (48, 4532508), (54, 4028896), (64, 3399381), (72, 3021672), (96, 2266254), (108, 2014448), (137, 1588032), (144, 1510836), (192, 1133127), (216, 1007224), (274, 794016), (288, 755418), (411, 529344), (432, 503612), (548, 397008), (576, 377709), (822, 264672), (864, 251806), (919, 236736), (1096, 198504), (1233, 176448), (1644, 132336), (1728, 125903), (1838, 118368), (2192, 99252), (2466, 88224), (2757, 78912), (3288, 66168), (3676, 59184), (3699, 58816), (4384, 49626), (4932, 44112), (5514, 39456), (6576, 33084), (7352, 29592), (7398, 29408), (8271, 26304), (8768, 24813), (9864, 22056), (11028, 19728), (13152, 16542), (14704, 14796)]