1954668888

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 5586240000

約数和(自身を除く): 3631571112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 229, 258, 344, 387, 458, 516, 687, 774, 916, 919, 1032, 1161, 1374, 1548, 1832, 1838, 2061, 2322, 2748, 2757, 3096, 3676, 4122, 4644, 5496, 5514, 6183, 7352, 8244, 8271, 9288, 9847, 11028, 12366, 16488, 16542, 19694, 22056, 24732, 24813, 29541, 33084, 39388, 39517, 49464, 49626, 59082, 66168, 78776, 79034, 88623, 99252, 118164, 118551, 158068, 177246, 198504, 210451, 236328, 237102, 265869, 316136, 354492, 355653, 420902, 474204, 531738, 631353, 708984, 711306, 841804, 948408, 1063476, 1066959, 1262706, 1422612, 1683608, 1894059, 2126952, 2133918, 2525412, 2845224, 3788118, 4267836, 5050824, 5682177, 7576236, 8535672, 9049393, 11364354, 15152472, 18098786, 22728708, 27148179, 36197572, 45457416, 54296358, 72395144, 81444537, 108592716, 162889074, 217185432, 244333611, 325778148, 488667222, 651556296, 977334444, 1954668888]

約数ペア:

[(1, 1954668888), (2, 977334444), (3, 651556296), (4, 488667222), (6, 325778148), (8, 244333611), (9, 217185432), (12, 162889074), (18, 108592716), (24, 81444537), (27, 72395144), (36, 54296358), (43, 45457416), (54, 36197572), (72, 27148179), (86, 22728708), (108, 18098786), (129, 15152472), (172, 11364354), (216, 9049393), (229, 8535672), (258, 7576236), (344, 5682177), (387, 5050824), (458, 4267836), (516, 3788118), (687, 2845224), (774, 2525412), (916, 2133918), (919, 2126952), (1032, 1894059), (1161, 1683608), (1374, 1422612), (1548, 1262706), (1832, 1066959), (1838, 1063476), (2061, 948408), (2322, 841804), (2748, 711306), (2757, 708984), (3096, 631353), (3676, 531738), (4122, 474204), (4644, 420902), (5496, 355653), (5514, 354492), (6183, 316136), (7352, 265869), (8244, 237102), (8271, 236328), (9288, 210451), (9847, 198504), (11028, 177246), (12366, 158068), (16488, 118551), (16542, 118164), (19694, 99252), (22056, 88623), (24732, 79034), (24813, 78776), (29541, 66168), (33084, 59082), (39388, 49626), (39517, 49464)]