771613128

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 2561683740

約数和(自身を除く): 1790070612

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 121, 132, 143, 156, 162, 198, 216, 234, 242, 264, 286, 297, 312, 324, 351, 363, 396, 429, 468, 484, 572, 594, 648, 702, 726, 757, 792, 858, 891, 936, 968, 1053, 1089, 1144, 1188, 1287, 1404, 1452, 1514, 1573, 1716, 1782, 2106, 2178, 2271, 2376, 2574, 2808, 2904, 3028, 3146, 3267, 3432, 3564, 3861, 4212, 4356, 4542, 4719, 5148, 6056, 6292, 6534, 6813, 7128, 7722, 8327, 8424, 8712, 9084, 9438, 9801, 9841, 10296, 11583, 12584, 13068, 13626, 14157, 15444, 16654, 18168, 18876, 19602, 19682, 20439, 23166, 24981, 26136, 27252, 28314, 29523, 30888, 33308, 37752, 39204, 39364, 40878, 42471, 46332, 49962, 54504, 56628, 59046, 61317, 66616, 74943, 78408, 78728, 81756, 84942, 88569, 91597, 92664, 99924, 108251, 113256, 118092, 122634, 127413, 149886, 163512, 169884, 177138, 183194, 199848, 216502, 224829, 236184, 245268, 254826, 265707, 274791, 299772, 324753, 339768, 354276, 366388, 433004, 449658, 490536, 509652, 531414, 549582, 599544, 649506, 674487, 708552, 732776, 797121, 824373, 866008, 899316, 974259, 1019304, 1062828, 1099164, 1190761, 1299012, 1348974, 1594242, 1648746, 1798632, 1948518, 2125656, 2198328, 2381522, 2473119, 2598024, 2697948, 2922777, 3188484, 3297492, 3572283, 3897036, 4763044, 4946238, 5395896, 5845554, 6376968, 6594984, 7144566, 7419357, 7794072, 8768331, 9526088, 9892476, 10716849, 11691108, 14289132, 14838714, 17536662, 19784952, 21433698, 23382216, 28578264, 29677428, 32150547, 35073324, 42867396, 59354856, 64301094, 70146648, 85734792, 96451641, 128602188, 192903282, 257204376, 385806564, 771613128]

約数ペア:

[(1, 771613128), (2, 385806564), (3, 257204376), (4, 192903282), (6, 128602188), (8, 96451641), (9, 85734792), (11, 70146648), (12, 64301094), (13, 59354856), (18, 42867396), (22, 35073324), (24, 32150547), (26, 29677428), (27, 28578264), (33, 23382216), (36, 21433698), (39, 19784952), (44, 17536662), (52, 14838714), (54, 14289132), (66, 11691108), (72, 10716849), (78, 9892476), (81, 9526088), (88, 8768331), (99, 7794072), (104, 7419357), (108, 7144566), (117, 6594984), (121, 6376968), (132, 5845554), (143, 5395896), (156, 4946238), (162, 4763044), (198, 3897036), (216, 3572283), (234, 3297492), (242, 3188484), (264, 2922777), (286, 2697948), (297, 2598024), (312, 2473119), (324, 2381522), (351, 2198328), (363, 2125656), (396, 1948518), (429, 1798632), (468, 1648746), (484, 1594242), (572, 1348974), (594, 1299012), (648, 1190761), (702, 1099164), (726, 1062828), (757, 1019304), (792, 974259), (858, 899316), (891, 866008), (936, 824373), (968, 797121), (1053, 732776), (1089, 708552), (1144, 674487), (1188, 649506), (1287, 599544), (1404, 549582), (1452, 531414), (1514, 509652), (1573, 490536), (1716, 449658), (1782, 433004), (2106, 366388), (2178, 354276), (2271, 339768), (2376, 324753), (2574, 299772), (2808, 274791), (2904, 265707), (3028, 254826), (3146, 245268), (3267, 236184), (3432, 224829), (3564, 216502), (3861, 199848), (4212, 183194), (4356, 177138), (4542, 169884), (4719, 163512), (5148, 149886), (6056, 127413), (6292, 122634), (6534, 118092), (6813, 113256), (7128, 108251), (7722, 99924), (8327, 92664), (8424, 91597), (8712, 88569), (9084, 84942), (9438, 81756), (9801, 78728), (9841, 78408), (10296, 74943), (11583, 66616), (12584, 61317), (13068, 59046), (13626, 56628), (14157, 54504), (15444, 49962), (16654, 46332), (18168, 42471), (18876, 40878), (19602, 39364), (19682, 39204), (20439, 37752), (23166, 33308), (24981, 30888), (26136, 29523), (27252, 28314)]