216963432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 716352000

約数和(自身を除く): 499388568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 139, 152, 163, 168, 171, 228, 252, 266, 278, 326, 342, 399, 417, 456, 489, 504, 532, 556, 652, 684, 798, 834, 973, 978, 1064, 1112, 1141, 1197, 1251, 1304, 1368, 1467, 1596, 1668, 1946, 1956, 2282, 2394, 2502, 2641, 2919, 2934, 3097, 3192, 3336, 3423, 3892, 3912, 4564, 4788, 5004, 5282, 5838, 5868, 6194, 6846, 7784, 7923, 8757, 9128, 9291, 9576, 10008, 10269, 10564, 11676, 11736, 12388, 13692, 15846, 17514, 18487, 18582, 20538, 21128, 21679, 22657, 23352, 23769, 24776, 27384, 27873, 31692, 35028, 36974, 37164, 41076, 43358, 45314, 47538, 55461, 55746, 63384, 65037, 67971, 70056, 73948, 74328, 82152, 86716, 90628, 95076, 110922, 111492, 130074, 135942, 147896, 158599, 166383, 173432, 181256, 190152, 195111, 203913, 221844, 222984, 260148, 271884, 317198, 332766, 390222, 407826, 430483, 443688, 475797, 520296, 543768, 634396, 665532, 780444, 815652, 860966, 951594, 1268792, 1291449, 1331064, 1427391, 1560888, 1631304, 1721932, 1903188, 2582898, 2854782, 3013381, 3443864, 3806376, 3874347, 5165796, 5709564, 6026762, 7748694, 9040143, 10331592, 11419128, 12053524, 15497388, 18080286, 24107048, 27120429, 30994776, 36160572, 54240858, 72321144, 108481716, 216963432]

約数ペア:

[(1, 216963432), (2, 108481716), (3, 72321144), (4, 54240858), (6, 36160572), (7, 30994776), (8, 27120429), (9, 24107048), (12, 18080286), (14, 15497388), (18, 12053524), (19, 11419128), (21, 10331592), (24, 9040143), (28, 7748694), (36, 6026762), (38, 5709564), (42, 5165796), (56, 3874347), (57, 3806376), (63, 3443864), (72, 3013381), (76, 2854782), (84, 2582898), (114, 1903188), (126, 1721932), (133, 1631304), (139, 1560888), (152, 1427391), (163, 1331064), (168, 1291449), (171, 1268792), (228, 951594), (252, 860966), (266, 815652), (278, 780444), (326, 665532), (342, 634396), (399, 543768), (417, 520296), (456, 475797), (489, 443688), (504, 430483), (532, 407826), (556, 390222), (652, 332766), (684, 317198), (798, 271884), (834, 260148), (973, 222984), (978, 221844), (1064, 203913), (1112, 195111), (1141, 190152), (1197, 181256), (1251, 173432), (1304, 166383), (1368, 158599), (1467, 147896), (1596, 135942), (1668, 130074), (1946, 111492), (1956, 110922), (2282, 95076), (2394, 90628), (2502, 86716), (2641, 82152), (2919, 74328), (2934, 73948), (3097, 70056), (3192, 67971), (3336, 65037), (3423, 63384), (3892, 55746), (3912, 55461), (4564, 47538), (4788, 45314), (5004, 43358), (5282, 41076), (5838, 37164), (5868, 36974), (6194, 35028), (6846, 31692), (7784, 27873), (7923, 27384), (8757, 24776), (9128, 23769), (9291, 23352), (9576, 22657), (10008, 21679), (10269, 21128), (10564, 20538), (11676, 18582), (11736, 18487), (12388, 17514), (13692, 15846)]