619410564

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 1715683200

約数和(自身を除く): 1096272636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 239, 324, 342, 421, 478, 513, 684, 717, 842, 956, 1026, 1263, 1434, 1539, 1684, 2052, 2151, 2526, 2868, 3078, 3789, 4302, 4541, 5052, 6156, 6453, 7578, 7999, 8604, 9082, 11367, 12906, 13623, 15156, 15998, 18164, 19359, 22734, 23997, 25812, 27246, 31996, 34101, 38718, 40869, 45468, 47994, 54492, 68202, 71991, 77436, 81738, 95988, 100619, 122607, 136404, 143982, 163476, 201238, 215973, 245214, 287964, 301857, 367821, 402476, 431946, 490428, 603714, 647919, 735642, 863892, 905571, 1207428, 1295838, 1471284, 1811142, 1911761, 2591676, 2716713, 3622284, 3823522, 5433426, 5735283, 7647044, 8150139, 10866852, 11470566, 16300278, 17205849, 22941132, 32600556, 34411698, 51617547, 68823396, 103235094, 154852641, 206470188, 309705282, 619410564]

約数ペア:

[(1, 619410564), (2, 309705282), (3, 206470188), (4, 154852641), (6, 103235094), (9, 68823396), (12, 51617547), (18, 34411698), (19, 32600556), (27, 22941132), (36, 17205849), (38, 16300278), (54, 11470566), (57, 10866852), (76, 8150139), (81, 7647044), (108, 5735283), (114, 5433426), (162, 3823522), (171, 3622284), (228, 2716713), (239, 2591676), (324, 1911761), (342, 1811142), (421, 1471284), (478, 1295838), (513, 1207428), (684, 905571), (717, 863892), (842, 735642), (956, 647919), (1026, 603714), (1263, 490428), (1434, 431946), (1539, 402476), (1684, 367821), (2052, 301857), (2151, 287964), (2526, 245214), (2868, 215973), (3078, 201238), (3789, 163476), (4302, 143982), (4541, 136404), (5052, 122607), (6156, 100619), (6453, 95988), (7578, 81738), (7999, 77436), (8604, 71991), (9082, 68202), (11367, 54492), (12906, 47994), (13623, 45468), (15156, 40869), (15998, 38718), (18164, 34101), (19359, 31996), (22734, 27246), (23997, 25812)]