681782472

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1505

約数の個数: 192

約数和(自身を含む): 2268240000

約数和(自身を除く): 1586457528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 343, 392, 399, 441, 456, 504, 532, 588, 684, 686, 798, 882, 931, 1029, 1064, 1176, 1197, 1368, 1372, 1453, 1596, 1764, 1862, 2058, 2394, 2744, 2793, 2906, 3087, 3192, 3528, 3724, 4116, 4359, 4788, 5586, 5812, 6174, 6517, 7448, 8232, 8379, 8718, 9576, 10171, 11172, 11624, 12348, 13034, 13077, 16758, 17436, 19551, 20342, 22344, 24696, 26068, 26154, 27607, 30513, 33516, 34872, 39102, 40684, 52136, 52308, 55214, 58653, 61026, 67032, 71197, 78204, 81368, 82821, 91539, 104616, 110428, 117306, 122052, 142394, 156408, 165642, 183078, 193249, 213591, 220856, 234612, 244104, 248463, 284788, 331284, 366156, 386498, 427182, 469224, 496926, 498379, 569576, 579747, 640773, 662568, 732312, 772996, 854364, 993852, 996758, 1159494, 1281546, 1352743, 1495137, 1545992, 1708728, 1739241, 1987704, 1993516, 2318988, 2563092, 2705486, 2990274, 3478482, 3987032, 4058229, 4485411, 4637976, 5126184, 5410972, 5980548, 6956964, 8116458, 8970822, 9469201, 10821944, 11961096, 12174687, 13913928, 16232916, 17941644, 18938402, 24349374, 28407603, 32465832, 35883288, 37876804, 48698748, 56815206, 75753608, 85222809, 97397496, 113630412, 170445618, 227260824, 340891236, 681782472]

約数ペア:

[(1, 681782472), (2, 340891236), (3, 227260824), (4, 170445618), (6, 113630412), (7, 97397496), (8, 85222809), (9, 75753608), (12, 56815206), (14, 48698748), (18, 37876804), (19, 35883288), (21, 32465832), (24, 28407603), (28, 24349374), (36, 18938402), (38, 17941644), (42, 16232916), (49, 13913928), (56, 12174687), (57, 11961096), (63, 10821944), (72, 9469201), (76, 8970822), (84, 8116458), (98, 6956964), (114, 5980548), (126, 5410972), (133, 5126184), (147, 4637976), (152, 4485411), (168, 4058229), (171, 3987032), (196, 3478482), (228, 2990274), (252, 2705486), (266, 2563092), (294, 2318988), (342, 1993516), (343, 1987704), (392, 1739241), (399, 1708728), (441, 1545992), (456, 1495137), (504, 1352743), (532, 1281546), (588, 1159494), (684, 996758), (686, 993852), (798, 854364), (882, 772996), (931, 732312), (1029, 662568), (1064, 640773), (1176, 579747), (1197, 569576), (1368, 498379), (1372, 496926), (1453, 469224), (1596, 427182), (1764, 386498), (1862, 366156), (2058, 331284), (2394, 284788), (2744, 248463), (2793, 244104), (2906, 234612), (3087, 220856), (3192, 213591), (3528, 193249), (3724, 183078), (4116, 165642), (4359, 156408), (4788, 142394), (5586, 122052), (5812, 117306), (6174, 110428), (6517, 104616), (7448, 91539), (8232, 82821), (8379, 81368), (8718, 78204), (9576, 71197), (10171, 67032), (11172, 61026), (11624, 58653), (12348, 55214), (13034, 52308), (13077, 52136), (16758, 40684), (17436, 39102), (19551, 34872), (20342, 33516), (22344, 30513), (24696, 27607), (26068, 26154)]