123491332656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1455991}}^1$

素因数の和:1456055

約数の個数: 120

約数和(自身を含む): 375529456640

約数和(自身を除く): 252038123984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 28272, 42408, 84816, 1455991, 2911982, 4367973, 5823964, 8735946, 11647928, 13103919, 17471892, 23295856, 26207838, 27663829, 34943784, 45135721, 52415676, 55327658, 69887568, 82991487, 90271442, 104831352, 110655316, 135407163, 165982974, 180542884, 209662704, 221310632, 248974461, 270814326, 331965948, 361085768, 406221489, 442621264, 497948922, 541628652, 663931896, 722171536, 812442978, 857578699, 995897844, 1083257304, 1327863792, 1624885956, 1715157398, 1991795688, 2166514608, 2572736097, 3249771912, 3430314796, 3983591376, 5145472194, 6499543824, 6860629592, 7718208291, 10290944388, 13721259184, 15436416582, 20581888776, 30872833164, 41163777552, 61745666328, 123491332656]

約数ペア:

[(1, 123491332656), (2, 61745666328), (3, 41163777552), (4, 30872833164), (6, 20581888776), (8, 15436416582), (9, 13721259184), (12, 10290944388), (16, 7718208291), (18, 6860629592), (19, 6499543824), (24, 5145472194), (31, 3983591376), (36, 3430314796), (38, 3249771912), (48, 2572736097), (57, 2166514608), (62, 1991795688), (72, 1715157398), (76, 1624885956), (93, 1327863792), (114, 1083257304), (124, 995897844), (144, 857578699), (152, 812442978), (171, 722171536), (186, 663931896), (228, 541628652), (248, 497948922), (279, 442621264), (304, 406221489), (342, 361085768), (372, 331965948), (456, 270814326), (496, 248974461), (558, 221310632), (589, 209662704), (684, 180542884), (744, 165982974), (912, 135407163), (1116, 110655316), (1178, 104831352), (1368, 90271442), (1488, 82991487), (1767, 69887568), (2232, 55327658), (2356, 52415676), (2736, 45135721), (3534, 34943784), (4464, 27663829), (4712, 26207838), (5301, 23295856), (7068, 17471892), (9424, 13103919), (10602, 11647928), (14136, 8735946), (21204, 5823964), (28272, 4367973), (42408, 2911982), (84816, 1455991)]