221490144

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2433

約数の個数: 144

約数和(自身を含む): 702308880

約数和(自身を除く): 480818736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2381, 2448, 2584, 2736, 2907, 3876, 4762, 4896, 5168, 5472, 5814, 7143, 7752, 9524, 10336, 11628, 14286, 15504, 19048, 21429, 23256, 28572, 31008, 38096, 40477, 42858, 45239, 46512, 57144, 76192, 80954, 85716, 90478, 93024, 114288, 121431, 135717, 161908, 171432, 180956, 228576, 242862, 271434, 323816, 342864, 361912, 364293, 407151, 485724, 542868, 647632, 685728, 723824, 728586, 769063, 814302, 971448, 1085736, 1295264, 1447648, 1457172, 1538126, 1628604, 1942896, 2171472, 2307189, 2914344, 3076252, 3257208, 3885792, 4342944, 4614378, 5828688, 6152504, 6514416, 6921567, 9228756, 11657376, 12305008, 13028832, 13843134, 18457512, 24610016, 27686268, 36915024, 55372536, 73830048, 110745072, 221490144]

約数ペア:

[(1, 221490144), (2, 110745072), (3, 73830048), (4, 55372536), (6, 36915024), (8, 27686268), (9, 24610016), (12, 18457512), (16, 13843134), (17, 13028832), (18, 12305008), (19, 11657376), (24, 9228756), (32, 6921567), (34, 6514416), (36, 6152504), (38, 5828688), (48, 4614378), (51, 4342944), (57, 3885792), (68, 3257208), (72, 3076252), (76, 2914344), (96, 2307189), (102, 2171472), (114, 1942896), (136, 1628604), (144, 1538126), (152, 1457172), (153, 1447648), (171, 1295264), (204, 1085736), (228, 971448), (272, 814302), (288, 769063), (304, 728586), (306, 723824), (323, 685728), (342, 647632), (408, 542868), (456, 485724), (544, 407151), (608, 364293), (612, 361912), (646, 342864), (684, 323816), (816, 271434), (912, 242862), (969, 228576), (1224, 180956), (1292, 171432), (1368, 161908), (1632, 135717), (1824, 121431), (1938, 114288), (2381, 93024), (2448, 90478), (2584, 85716), (2736, 80954), (2907, 76192), (3876, 57144), (4762, 46512), (4896, 45239), (5168, 42858), (5472, 40477), (5814, 38096), (7143, 31008), (7752, 28572), (9524, 23256), (10336, 21429), (11628, 19048), (14286, 15504)]