217083698512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{25939}}^1$

素因数の和:26384

約数の個数: 80

約数和(自身を含む): 444657254400

約数和(自身を除く): 227573555888

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 359, 376, 496, 718, 752, 1436, 1457, 2872, 2914, 5744, 5828, 11129, 11656, 16873, 22258, 23312, 25939, 33746, 44516, 51878, 67492, 89032, 103756, 134984, 178064, 207512, 269968, 415024, 523063, 804109, 1046126, 1219133, 1608218, 2092252, 2438266, 3216436, 4184504, 4876532, 6432872, 8369008, 9312101, 9753064, 12865744, 18624202, 19506128, 37248404, 37793123, 74496808, 75586246, 148993616, 151172492, 288675131, 302344984, 437668747, 577350262, 604689968, 875337494, 1154700524, 1750674988, 2309401048, 3501349976, 4618802096, 7002699952, 13567731157, 27135462314, 54270924628, 108541849256, 217083698512]

約数ペア:

[(1, 217083698512), (2, 108541849256), (4, 54270924628), (8, 27135462314), (16, 13567731157), (31, 7002699952), (47, 4618802096), (62, 3501349976), (94, 2309401048), (124, 1750674988), (188, 1154700524), (248, 875337494), (359, 604689968), (376, 577350262), (496, 437668747), (718, 302344984), (752, 288675131), (1436, 151172492), (1457, 148993616), (2872, 75586246), (2914, 74496808), (5744, 37793123), (5828, 37248404), (11129, 19506128), (11656, 18624202), (16873, 12865744), (22258, 9753064), (23312, 9312101), (25939, 8369008), (33746, 6432872), (44516, 4876532), (51878, 4184504), (67492, 3216436), (89032, 2438266), (103756, 2092252), (134984, 1608218), (178064, 1219133), (207512, 1046126), (269968, 804109), (415024, 523063)]