397816832

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 176

約数和(自身を含む): 1006141440

約数和(自身を除く): 608324608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 127, 128, 133, 152, 161, 184, 224, 254, 256, 266, 304, 322, 368, 437, 448, 508, 512, 532, 608, 644, 736, 874, 889, 896, 1016, 1024, 1064, 1216, 1288, 1472, 1748, 1778, 1792, 2032, 2128, 2413, 2432, 2576, 2921, 2944, 3059, 3496, 3556, 3584, 4064, 4256, 4826, 4864, 5152, 5842, 5888, 6118, 6992, 7112, 7168, 8128, 8512, 9652, 9728, 10304, 11684, 11776, 12236, 13984, 14224, 16256, 16891, 17024, 19304, 19456, 20447, 20608, 23368, 23552, 24472, 27968, 28448, 32512, 33782, 34048, 38608, 40894, 41216, 46736, 48944, 55499, 55936, 56896, 65024, 67564, 68096, 77216, 81788, 82432, 93472, 97888, 110998, 111872, 113792, 130048, 135128, 136192, 154432, 163576, 164864, 186944, 195776, 221996, 223744, 227584, 270256, 308864, 327152, 373888, 388493, 391552, 443992, 447488, 455168, 540512, 617728, 654304, 747776, 776986, 783104, 887984, 910336, 1081024, 1235456, 1308608, 1495552, 1553972, 1566208, 1775968, 2162048, 2470912, 2617216, 2991104, 3107944, 3132416, 3551936, 4324096, 5234432, 6215888, 7103872, 8648192, 10468864, 12431776, 14207744, 17296384, 20937728, 24863552, 28415488, 49727104, 56830976, 99454208, 198908416, 397816832]

約数ペア:

[(1, 397816832), (2, 198908416), (4, 99454208), (7, 56830976), (8, 49727104), (14, 28415488), (16, 24863552), (19, 20937728), (23, 17296384), (28, 14207744), (32, 12431776), (38, 10468864), (46, 8648192), (56, 7103872), (64, 6215888), (76, 5234432), (92, 4324096), (112, 3551936), (127, 3132416), (128, 3107944), (133, 2991104), (152, 2617216), (161, 2470912), (184, 2162048), (224, 1775968), (254, 1566208), (256, 1553972), (266, 1495552), (304, 1308608), (322, 1235456), (368, 1081024), (437, 910336), (448, 887984), (508, 783104), (512, 776986), (532, 747776), (608, 654304), (644, 617728), (736, 540512), (874, 455168), (889, 447488), (896, 443992), (1016, 391552), (1024, 388493), (1064, 373888), (1216, 327152), (1288, 308864), (1472, 270256), (1748, 227584), (1778, 223744), (1792, 221996), (2032, 195776), (2128, 186944), (2413, 164864), (2432, 163576), (2576, 154432), (2921, 136192), (2944, 135128), (3059, 130048), (3496, 113792), (3556, 111872), (3584, 110998), (4064, 97888), (4256, 93472), (4826, 82432), (4864, 81788), (5152, 77216), (5842, 68096), (5888, 67564), (6118, 65024), (6992, 56896), (7112, 55936), (7168, 55499), (8128, 48944), (8512, 46736), (9652, 41216), (9728, 40894), (10304, 38608), (11684, 34048), (11776, 33782), (12236, 32512), (13984, 28448), (14224, 27968), (16256, 24472), (16891, 23552), (17024, 23368), (19304, 20608), (19456, 20447)]