227798912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 315069568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 248, 272, 307, 341, 352, 374, 496, 527, 544, 614, 682, 704, 748, 992, 1054, 1088, 1228, 1364, 1408, 1496, 1984, 2108, 2176, 2456, 2728, 2992, 3377, 3968, 4216, 4912, 5219, 5456, 5797, 5984, 6754, 8432, 9517, 9824, 10438, 10912, 11594, 11968, 13508, 16864, 19034, 19648, 20876, 21824, 23188, 23936, 27016, 33728, 38068, 39296, 41752, 43648, 46376, 54032, 57409, 67456, 76136, 83504, 92752, 104687, 108064, 114818, 152272, 161789, 167008, 185504, 209374, 216128, 229636, 304544, 323578, 334016, 371008, 418748, 432256, 459272, 609088, 647156, 668032, 742016, 837496, 918544, 1218176, 1294312, 1674992, 1779679, 1837088, 2588624, 3349984, 3559358, 3674176, 5177248, 6699968, 7118716, 7348352, 10354496, 13399936, 14237432, 20708992, 28474864, 56949728, 113899456, 227798912]

約数ペア:

[(1, 227798912), (2, 113899456), (4, 56949728), (8, 28474864), (11, 20708992), (16, 14237432), (17, 13399936), (22, 10354496), (31, 7348352), (32, 7118716), (34, 6699968), (44, 5177248), (62, 3674176), (64, 3559358), (68, 3349984), (88, 2588624), (124, 1837088), (128, 1779679), (136, 1674992), (176, 1294312), (187, 1218176), (248, 918544), (272, 837496), (307, 742016), (341, 668032), (352, 647156), (374, 609088), (496, 459272), (527, 432256), (544, 418748), (614, 371008), (682, 334016), (704, 323578), (748, 304544), (992, 229636), (1054, 216128), (1088, 209374), (1228, 185504), (1364, 167008), (1408, 161789), (1496, 152272), (1984, 114818), (2108, 108064), (2176, 104687), (2456, 92752), (2728, 83504), (2992, 76136), (3377, 67456), (3968, 57409), (4216, 54032), (4912, 46376), (5219, 43648), (5456, 41752), (5797, 39296), (5984, 38068), (6754, 33728), (8432, 27016), (9517, 23936), (9824, 23188), (10438, 21824), (10912, 20876), (11594, 19648), (11968, 19034), (13508, 16864)]