901119384

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:20006

約数の個数: 128

約数和(自身を含む): 2874528000

約数和(自身を除く): 1973408616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 11286, 15048, 19961, 22572, 39922, 45144, 59883, 79844, 119766, 159688, 179649, 219571, 239532, 359298, 379259, 439142, 479064, 538947, 658713, 718596, 758518, 878284, 1077894, 1137777, 1317426, 1437192, 1517036, 1756568, 1976139, 2155788, 2275554, 2634852, 3034072, 3413331, 3952278, 4171849, 4311576, 4551108, 5269704, 5928417, 6826662, 7904556, 8343698, 9102216, 10239993, 11856834, 12515547, 13653324, 15809112, 16687396, 20479986, 23713668, 25031094, 27306648, 33374792, 37546641, 40959972, 47427336, 50062188, 75093282, 81919944, 100124376, 112639923, 150186564, 225279846, 300373128, 450559692, 901119384]

約数ペア:

[(1, 901119384), (2, 450559692), (3, 300373128), (4, 225279846), (6, 150186564), (8, 112639923), (9, 100124376), (11, 81919944), (12, 75093282), (18, 50062188), (19, 47427336), (22, 40959972), (24, 37546641), (27, 33374792), (33, 27306648), (36, 25031094), (38, 23713668), (44, 20479986), (54, 16687396), (57, 15809112), (66, 13653324), (72, 12515547), (76, 11856834), (88, 10239993), (99, 9102216), (108, 8343698), (114, 7904556), (132, 6826662), (152, 5928417), (171, 5269704), (198, 4551108), (209, 4311576), (216, 4171849), (228, 3952278), (264, 3413331), (297, 3034072), (342, 2634852), (396, 2275554), (418, 2155788), (456, 1976139), (513, 1756568), (594, 1517036), (627, 1437192), (684, 1317426), (792, 1137777), (836, 1077894), (1026, 878284), (1188, 758518), (1254, 718596), (1368, 658713), (1672, 538947), (1881, 479064), (2052, 439142), (2376, 379259), (2508, 359298), (3762, 239532), (4104, 219571), (5016, 179649), (5643, 159688), (7524, 119766), (11286, 79844), (15048, 59883), (19961, 45144), (22572, 39922)]