771923488

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 1985679360

約数和(自身を除く): 1213755872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 224, 227, 238, 266, 272, 304, 323, 329, 376, 454, 476, 532, 544, 608, 646, 658, 752, 799, 893, 908, 952, 1064, 1292, 1316, 1504, 1589, 1598, 1786, 1816, 1904, 2128, 2261, 2584, 2632, 3178, 3196, 3572, 3632, 3808, 3859, 4256, 4313, 4522, 5168, 5264, 5593, 6251, 6356, 6392, 7144, 7264, 7718, 8626, 9044, 10336, 10528, 10669, 11186, 12502, 12712, 12784, 14288, 15181, 15436, 17252, 18088, 21338, 22372, 25004, 25424, 25568, 27013, 28576, 30191, 30362, 30872, 34504, 36176, 42676, 44744, 50008, 50848, 54026, 60382, 60724, 61744, 69008, 72352, 73321, 74683, 85352, 89488, 100016, 106267, 108052, 120764, 121448, 123488, 138016, 146642, 149366, 170704, 178976, 181373, 200032, 202711, 212534, 216104, 241528, 242896, 293284, 298732, 341408, 362746, 405422, 425068, 432208, 483056, 485792, 513247, 586568, 597464, 725492, 810844, 850136, 864416, 966112, 1026494, 1173136, 1194928, 1269611, 1418977, 1450984, 1621688, 1700272, 2052988, 2346272, 2389856, 2539222, 2837954, 2901968, 3243376, 3400544, 3446087, 4105976, 5078444, 5675908, 5803936, 6486752, 6892174, 8211952, 10156888, 11351816, 13784348, 16423904, 20313776, 22703632, 24122609, 27568696, 40627552, 45407264, 48245218, 55137392, 96490436, 110274784, 192980872, 385961744, 771923488]

約数ペア:

[(1, 771923488), (2, 385961744), (4, 192980872), (7, 110274784), (8, 96490436), (14, 55137392), (16, 48245218), (17, 45407264), (19, 40627552), (28, 27568696), (32, 24122609), (34, 22703632), (38, 20313776), (47, 16423904), (56, 13784348), (68, 11351816), (76, 10156888), (94, 8211952), (112, 6892174), (119, 6486752), (133, 5803936), (136, 5675908), (152, 5078444), (188, 4105976), (224, 3446087), (227, 3400544), (238, 3243376), (266, 2901968), (272, 2837954), (304, 2539222), (323, 2389856), (329, 2346272), (376, 2052988), (454, 1700272), (476, 1621688), (532, 1450984), (544, 1418977), (608, 1269611), (646, 1194928), (658, 1173136), (752, 1026494), (799, 966112), (893, 864416), (908, 850136), (952, 810844), (1064, 725492), (1292, 597464), (1316, 586568), (1504, 513247), (1589, 485792), (1598, 483056), (1786, 432208), (1816, 425068), (1904, 405422), (2128, 362746), (2261, 341408), (2584, 298732), (2632, 293284), (3178, 242896), (3196, 241528), (3572, 216104), (3632, 212534), (3808, 202711), (3859, 200032), (4256, 181373), (4313, 178976), (4522, 170704), (5168, 149366), (5264, 146642), (5593, 138016), (6251, 123488), (6356, 121448), (6392, 120764), (7144, 108052), (7264, 106267), (7718, 100016), (8626, 89488), (9044, 85352), (10336, 74683), (10528, 73321), (10669, 72352), (11186, 69008), (12502, 61744), (12712, 60724), (12784, 60382), (14288, 54026), (15181, 50848), (15436, 50008), (17252, 44744), (18088, 42676), (21338, 36176), (22372, 34504), (25004, 30872), (25424, 30362), (25568, 30191), (27013, 28576)]