216358884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 671386240

約数和(自身を除く): 455027356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 529, 541, 621, 644, 756, 828, 966, 1058, 1082, 1242, 1449, 1587, 1623, 1932, 2116, 2164, 2484, 2898, 3174, 3246, 3703, 3787, 4347, 4761, 4869, 5796, 6348, 6492, 7406, 7574, 8694, 9522, 9738, 11109, 11361, 12443, 14283, 14607, 14812, 15148, 17388, 19044, 19476, 22218, 22722, 24886, 28566, 29214, 33327, 34083, 37329, 44436, 45444, 49772, 57132, 58428, 66654, 68166, 74658, 87101, 99981, 102249, 111987, 133308, 136332, 149316, 174202, 199962, 204498, 223974, 261303, 286189, 335961, 348404, 399924, 408996, 447948, 522606, 572378, 671922, 783909, 858567, 1045212, 1144756, 1343844, 1567818, 1717134, 2003323, 2351727, 2575701, 3135636, 3434268, 4006646, 4703454, 5151402, 6009969, 7727103, 8013292, 9406908, 10302804, 12019938, 15454206, 18029907, 24039876, 30908412, 36059814, 54089721, 72119628, 108179442, 216358884]

約数ペア:

[(1, 216358884), (2, 108179442), (3, 72119628), (4, 54089721), (6, 36059814), (7, 30908412), (9, 24039876), (12, 18029907), (14, 15454206), (18, 12019938), (21, 10302804), (23, 9406908), (27, 8013292), (28, 7727103), (36, 6009969), (42, 5151402), (46, 4703454), (54, 4006646), (63, 3434268), (69, 3135636), (84, 2575701), (92, 2351727), (108, 2003323), (126, 1717134), (138, 1567818), (161, 1343844), (189, 1144756), (207, 1045212), (252, 858567), (276, 783909), (322, 671922), (378, 572378), (414, 522606), (483, 447948), (529, 408996), (541, 399924), (621, 348404), (644, 335961), (756, 286189), (828, 261303), (966, 223974), (1058, 204498), (1082, 199962), (1242, 174202), (1449, 149316), (1587, 136332), (1623, 133308), (1932, 111987), (2116, 102249), (2164, 99981), (2484, 87101), (2898, 74658), (3174, 68166), (3246, 66654), (3703, 58428), (3787, 57132), (4347, 49772), (4761, 45444), (4869, 44436), (5796, 37329), (6348, 34083), (6492, 33327), (7406, 29214), (7574, 28566), (8694, 24886), (9522, 22722), (9738, 22218), (11109, 19476), (11361, 19044), (12443, 17388), (14283, 15148), (14607, 14812)]