219963408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 696455424

約数和(自身を除く): 476492016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 97, 102, 112, 119, 136, 168, 194, 204, 238, 272, 291, 336, 357, 388, 397, 408, 476, 582, 679, 714, 776, 794, 816, 952, 1164, 1191, 1358, 1428, 1552, 1588, 1649, 1904, 2037, 2328, 2382, 2716, 2779, 2856, 3176, 3298, 4074, 4656, 4764, 4947, 5432, 5558, 5712, 6352, 6596, 6749, 8148, 8337, 9528, 9894, 10864, 11116, 11543, 13192, 13498, 16296, 16674, 19056, 19788, 20247, 22232, 23086, 26384, 26996, 32592, 33348, 34629, 38509, 39576, 40494, 44464, 46172, 47243, 53992, 66696, 69258, 77018, 79152, 80988, 92344, 94486, 107984, 115527, 133392, 138516, 141729, 154036, 161976, 184688, 188972, 231054, 269563, 277032, 283458, 308072, 323952, 377944, 462108, 539126, 554064, 566916, 616144, 654653, 755888, 808689, 924216, 1078252, 1133832, 1309306, 1617378, 1848432, 1963959, 2156504, 2267664, 2618612, 3234756, 3927918, 4313008, 4582571, 5237224, 6469512, 7855836, 9165142, 10474448, 12939024, 13747713, 15711672, 18330284, 27495426, 31423344, 36660568, 54990852, 73321136, 109981704, 219963408]

約数ペア:

[(1, 219963408), (2, 109981704), (3, 73321136), (4, 54990852), (6, 36660568), (7, 31423344), (8, 27495426), (12, 18330284), (14, 15711672), (16, 13747713), (17, 12939024), (21, 10474448), (24, 9165142), (28, 7855836), (34, 6469512), (42, 5237224), (48, 4582571), (51, 4313008), (56, 3927918), (68, 3234756), (84, 2618612), (97, 2267664), (102, 2156504), (112, 1963959), (119, 1848432), (136, 1617378), (168, 1309306), (194, 1133832), (204, 1078252), (238, 924216), (272, 808689), (291, 755888), (336, 654653), (357, 616144), (388, 566916), (397, 554064), (408, 539126), (476, 462108), (582, 377944), (679, 323952), (714, 308072), (776, 283458), (794, 277032), (816, 269563), (952, 231054), (1164, 188972), (1191, 184688), (1358, 161976), (1428, 154036), (1552, 141729), (1588, 138516), (1649, 133392), (1904, 115527), (2037, 107984), (2328, 94486), (2382, 92344), (2716, 80988), (2779, 79152), (2856, 77018), (3176, 69258), (3298, 66696), (4074, 53992), (4656, 47243), (4764, 46172), (4947, 44464), (5432, 40494), (5558, 39576), (5712, 38509), (6352, 34629), (6596, 33348), (6749, 32592), (8148, 26996), (8337, 26384), (9528, 23086), (9894, 22232), (10864, 20247), (11116, 19788), (11543, 19056), (13192, 16674), (13498, 16296)]