668971072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 1779056640

約数和(自身を除く): 1110085568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 56, 58, 62, 64, 77, 88, 112, 116, 124, 151, 154, 176, 203, 217, 224, 232, 248, 302, 308, 319, 341, 352, 406, 434, 448, 464, 496, 604, 616, 638, 682, 704, 812, 868, 899, 928, 992, 1057, 1208, 1232, 1276, 1364, 1624, 1661, 1736, 1798, 1856, 1984, 2114, 2233, 2387, 2416, 2464, 2552, 2728, 3248, 3322, 3472, 3596, 4228, 4379, 4466, 4681, 4774, 4832, 4928, 5104, 5456, 6293, 6496, 6644, 6944, 7192, 8456, 8758, 8932, 9362, 9548, 9664, 9889, 10208, 10912, 11627, 12586, 12992, 13288, 13888, 14384, 16912, 17516, 17864, 18724, 19096, 19778, 20416, 21824, 23254, 25172, 26576, 28768, 30653, 32767, 33824, 35032, 35728, 37448, 38192, 39556, 46508, 48169, 50344, 51491, 53152, 57536, 61306, 65534, 67648, 69223, 70064, 71456, 74896, 76384, 79112, 93016, 96338, 100688, 102982, 106304, 122612, 131068, 135749, 138446, 140128, 142912, 149792, 152768, 158224, 186032, 192676, 201376, 205964, 245224, 262136, 271498, 276892, 280256, 299584, 316448, 337183, 360437, 372064, 385352, 402752, 411928, 490448, 524272, 542996, 553784, 632896, 674366, 720874, 744128, 770704, 823856, 950243, 980896, 1048544, 1085992, 1107568, 1348732, 1441748, 1493239, 1541408, 1647712, 1900486, 1961792, 2097088, 2171984, 2215136, 2697464, 2883496, 2986478, 3082816, 3295424, 3800972, 4343968, 4430272, 5394928, 5766992, 5972956, 7601944, 8687936, 10452673, 10789856, 11533984, 11945912, 15203888, 20905346, 21579712, 23067968, 23891824, 30407776, 41810692, 47783648, 60815552, 83621384, 95567296, 167242768, 334485536, 668971072]

約数ペア:

[(1, 668971072), (2, 334485536), (4, 167242768), (7, 95567296), (8, 83621384), (11, 60815552), (14, 47783648), (16, 41810692), (22, 30407776), (28, 23891824), (29, 23067968), (31, 21579712), (32, 20905346), (44, 15203888), (56, 11945912), (58, 11533984), (62, 10789856), (64, 10452673), (77, 8687936), (88, 7601944), (112, 5972956), (116, 5766992), (124, 5394928), (151, 4430272), (154, 4343968), (176, 3800972), (203, 3295424), (217, 3082816), (224, 2986478), (232, 2883496), (248, 2697464), (302, 2215136), (308, 2171984), (319, 2097088), (341, 1961792), (352, 1900486), (406, 1647712), (434, 1541408), (448, 1493239), (464, 1441748), (496, 1348732), (604, 1107568), (616, 1085992), (638, 1048544), (682, 980896), (704, 950243), (812, 823856), (868, 770704), (899, 744128), (928, 720874), (992, 674366), (1057, 632896), (1208, 553784), (1232, 542996), (1276, 524272), (1364, 490448), (1624, 411928), (1661, 402752), (1736, 385352), (1798, 372064), (1856, 360437), (1984, 337183), (2114, 316448), (2233, 299584), (2387, 280256), (2416, 276892), (2464, 271498), (2552, 262136), (2728, 245224), (3248, 205964), (3322, 201376), (3472, 192676), (3596, 186032), (4228, 158224), (4379, 152768), (4466, 149792), (4681, 142912), (4774, 140128), (4832, 138446), (4928, 135749), (5104, 131068), (5456, 122612), (6293, 106304), (6496, 102982), (6644, 100688), (6944, 96338), (7192, 93016), (8456, 79112), (8758, 76384), (8932, 74896), (9362, 71456), (9548, 70064), (9664, 69223), (9889, 67648), (10208, 65534), (10912, 61306), (11627, 57536), (12586, 53152), (12992, 51491), (13288, 50344), (13888, 48169), (14384, 46508), (16912, 39556), (17516, 38192), (17864, 37448), (18724, 35728), (19096, 35032), (19778, 33824), (20416, 32767), (21824, 30653), (23254, 28768), (25172, 26576)]