780903144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 2519162880

約数和(自身を除く): 1738259736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 151, 168, 186, 217, 248, 252, 279, 302, 331, 372, 434, 453, 504, 558, 604, 651, 662, 744, 868, 906, 993, 1057, 1116, 1208, 1302, 1324, 1359, 1736, 1812, 1953, 1986, 2114, 2232, 2317, 2604, 2648, 2718, 2979, 3171, 3624, 3906, 3972, 4228, 4634, 4681, 5208, 5436, 5958, 6342, 6951, 7812, 7944, 8456, 9268, 9362, 9513, 10261, 10872, 11916, 12684, 13902, 14043, 15624, 18536, 18724, 19026, 20522, 20853, 23832, 25368, 27804, 28086, 30783, 32767, 37448, 38052, 41044, 41706, 42129, 49981, 55608, 56172, 61566, 65534, 71827, 76104, 82088, 83412, 84258, 92349, 98301, 99962, 112344, 123132, 131068, 143654, 149943, 166824, 168516, 184698, 196602, 199924, 215481, 246264, 262136, 287308, 294903, 299886, 337032, 349867, 369396, 393204, 399848, 430962, 449829, 574616, 589806, 599772, 646443, 699734, 738792, 786408, 861924, 899658, 1049601, 1179612, 1199544, 1292886, 1399468, 1549411, 1723848, 1799316, 2099202, 2359224, 2585772, 2798936, 3098822, 3148803, 3598632, 4198404, 4648233, 5171544, 6197644, 6297606, 8396808, 9296466, 10845877, 12395288, 12595212, 13944699, 18592932, 21691754, 25190424, 27889398, 32537631, 37185864, 43383508, 55778796, 65075262, 86767016, 97612893, 111557592, 130150524, 195225786, 260301048, 390451572, 780903144]

約数ペア:

[(1, 780903144), (2, 390451572), (3, 260301048), (4, 195225786), (6, 130150524), (7, 111557592), (8, 97612893), (9, 86767016), (12, 65075262), (14, 55778796), (18, 43383508), (21, 37185864), (24, 32537631), (28, 27889398), (31, 25190424), (36, 21691754), (42, 18592932), (56, 13944699), (62, 12595212), (63, 12395288), (72, 10845877), (84, 9296466), (93, 8396808), (124, 6297606), (126, 6197644), (151, 5171544), (168, 4648233), (186, 4198404), (217, 3598632), (248, 3148803), (252, 3098822), (279, 2798936), (302, 2585772), (331, 2359224), (372, 2099202), (434, 1799316), (453, 1723848), (504, 1549411), (558, 1399468), (604, 1292886), (651, 1199544), (662, 1179612), (744, 1049601), (868, 899658), (906, 861924), (993, 786408), (1057, 738792), (1116, 699734), (1208, 646443), (1302, 599772), (1324, 589806), (1359, 574616), (1736, 449829), (1812, 430962), (1953, 399848), (1986, 393204), (2114, 369396), (2232, 349867), (2317, 337032), (2604, 299886), (2648, 294903), (2718, 287308), (2979, 262136), (3171, 246264), (3624, 215481), (3906, 199924), (3972, 196602), (4228, 184698), (4634, 168516), (4681, 166824), (5208, 149943), (5436, 143654), (5958, 131068), (6342, 123132), (6951, 112344), (7812, 99962), (7944, 98301), (8456, 92349), (9268, 84258), (9362, 83412), (9513, 82088), (10261, 76104), (10872, 71827), (11916, 65534), (12684, 61566), (13902, 56172), (14043, 55608), (15624, 49981), (18536, 42129), (18724, 41706), (19026, 41044), (20522, 38052), (20853, 37448), (23832, 32767), (25368, 30783), (27804, 28086)]