228975012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 696888192

約数和(自身を除く): 467913180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 292, 324, 378, 438, 461, 486, 511, 567, 657, 756, 876, 922, 972, 1022, 1134, 1314, 1383, 1533, 1701, 1844, 1971, 2044, 2268, 2628, 2766, 3066, 3227, 3402, 3942, 4149, 4599, 5532, 5913, 6132, 6454, 6804, 7884, 8298, 9198, 9681, 11826, 12447, 12908, 13797, 16596, 17739, 18396, 19362, 23652, 24894, 27594, 29043, 33653, 35478, 37341, 38724, 41391, 49788, 55188, 58086, 67306, 70956, 74682, 82782, 87129, 100959, 112023, 116172, 124173, 134612, 149364, 165564, 174258, 201918, 224046, 235571, 248346, 261387, 302877, 348516, 403836, 448092, 471142, 496692, 522774, 605754, 706713, 784161, 908631, 942284, 1045548, 1211508, 1413426, 1568322, 1817262, 2120139, 2725893, 2826852, 3136644, 3634524, 4240278, 5451786, 6360417, 8177679, 8480556, 10903572, 12720834, 16355358, 19081251, 25441668, 32710716, 38162502, 57243753, 76325004, 114487506, 228975012]

約数ペア:

[(1, 228975012), (2, 114487506), (3, 76325004), (4, 57243753), (6, 38162502), (7, 32710716), (9, 25441668), (12, 19081251), (14, 16355358), (18, 12720834), (21, 10903572), (27, 8480556), (28, 8177679), (36, 6360417), (42, 5451786), (54, 4240278), (63, 3634524), (73, 3136644), (81, 2826852), (84, 2725893), (108, 2120139), (126, 1817262), (146, 1568322), (162, 1413426), (189, 1211508), (219, 1045548), (243, 942284), (252, 908631), (292, 784161), (324, 706713), (378, 605754), (438, 522774), (461, 496692), (486, 471142), (511, 448092), (567, 403836), (657, 348516), (756, 302877), (876, 261387), (922, 248346), (972, 235571), (1022, 224046), (1134, 201918), (1314, 174258), (1383, 165564), (1533, 149364), (1701, 134612), (1844, 124173), (1971, 116172), (2044, 112023), (2268, 100959), (2628, 87129), (2766, 82782), (3066, 74682), (3227, 70956), (3402, 67306), (3942, 58086), (4149, 55188), (4599, 49788), (5532, 41391), (5913, 38724), (6132, 37341), (6454, 35478), (6804, 33653), (7884, 29043), (8298, 27594), (9198, 24894), (9681, 23652), (11826, 19362), (12447, 18396), (12908, 17739), (13797, 16596)]