1255851168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 4037548032

約数和(自身を除く): 2781696864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 169, 176, 186, 208, 227, 248, 264, 286, 312, 338, 341, 352, 372, 403, 416, 429, 454, 496, 507, 528, 572, 624, 676, 681, 682, 744, 806, 858, 908, 992, 1014, 1023, 1056, 1144, 1209, 1248, 1352, 1362, 1364, 1488, 1612, 1716, 1816, 1859, 2028, 2046, 2288, 2418, 2497, 2704, 2724, 2728, 2951, 2976, 3224, 3432, 3632, 3718, 4056, 4092, 4433, 4576, 4836, 4994, 5239, 5408, 5448, 5456, 5577, 5902, 6448, 6864, 7037, 7264, 7436, 7491, 8112, 8184, 8853, 8866, 9672, 9988, 10478, 10896, 10912, 11154, 11804, 12896, 13299, 13728, 14074, 14872, 14982, 15717, 16224, 16368, 17706, 17732, 19344, 19976, 20956, 21111, 21792, 22308, 23608, 26598, 28148, 29744, 29964, 31434, 32461, 32736, 35412, 35464, 38363, 38688, 39952, 41912, 42222, 44616, 47216, 53196, 56296, 57629, 59488, 59928, 62868, 64922, 70824, 70928, 76726, 77407, 79904, 83824, 84444, 89232, 91481, 94432, 97383, 106392, 112592, 115089, 115258, 119856, 125736, 129844, 141648, 141856, 153452, 154814, 167648, 168888, 172887, 178464, 182962, 194766, 212784, 225184, 230178, 230516, 232221, 239712, 251472, 259688, 274443, 283296, 306904, 309628, 337776, 345774, 365924, 389532, 421993, 425568, 460356, 461032, 464442, 502944, 519376, 548886, 613808, 619256, 675552, 691548, 731848, 779064, 843986, 920712, 922064, 928884, 1006291, 1038752, 1097772, 1189253, 1227616, 1238512, 1265979, 1383096, 1463696, 1558128, 1687972, 1841424, 1844128, 1857768, 2012582, 2195544, 2378506, 2477024, 2531958, 2766192, 2927392, 3018873, 3116256, 3375944, 3567759, 3682848, 3715536, 4025164, 4391088, 4757012, 5063916, 5532384, 6037746, 6751888, 7135518, 7431072, 8050328, 8782176, 9514024, 10127832, 12075492, 13081783, 13503776, 14271036, 16100656, 19028048, 20255664, 24150984, 26163566, 28542072, 32201312, 38056096, 39245349, 40511328, 48301968, 52327132, 57084144, 78490698, 96603936, 104654264, 114168288, 156981396, 209308528, 313962792, 418617056, 627925584, 1255851168]

約数ペア:

[(1, 1255851168), (2, 627925584), (3, 418617056), (4, 313962792), (6, 209308528), (8, 156981396), (11, 114168288), (12, 104654264), (13, 96603936), (16, 78490698), (22, 57084144), (24, 52327132), (26, 48301968), (31, 40511328), (32, 39245349), (33, 38056096), (39, 32201312), (44, 28542072), (48, 26163566), (52, 24150984), (62, 20255664), (66, 19028048), (78, 16100656), (88, 14271036), (93, 13503776), (96, 13081783), (104, 12075492), (124, 10127832), (132, 9514024), (143, 8782176), (156, 8050328), (169, 7431072), (176, 7135518), (186, 6751888), (208, 6037746), (227, 5532384), (248, 5063916), (264, 4757012), (286, 4391088), (312, 4025164), (338, 3715536), (341, 3682848), (352, 3567759), (372, 3375944), (403, 3116256), (416, 3018873), (429, 2927392), (454, 2766192), (496, 2531958), (507, 2477024), (528, 2378506), (572, 2195544), (624, 2012582), (676, 1857768), (681, 1844128), (682, 1841424), (744, 1687972), (806, 1558128), (858, 1463696), (908, 1383096), (992, 1265979), (1014, 1238512), (1023, 1227616), (1056, 1189253), (1144, 1097772), (1209, 1038752), (1248, 1006291), (1352, 928884), (1362, 922064), (1364, 920712), (1488, 843986), (1612, 779064), (1716, 731848), (1816, 691548), (1859, 675552), (2028, 619256), (2046, 613808), (2288, 548886), (2418, 519376), (2497, 502944), (2704, 464442), (2724, 461032), (2728, 460356), (2951, 425568), (2976, 421993), (3224, 389532), (3432, 365924), (3632, 345774), (3718, 337776), (4056, 309628), (4092, 306904), (4433, 283296), (4576, 274443), (4836, 259688), (4994, 251472), (5239, 239712), (5408, 232221), (5448, 230516), (5456, 230178), (5577, 225184), (5902, 212784), (6448, 194766), (6864, 182962), (7037, 178464), (7264, 172887), (7436, 168888), (7491, 167648), (8112, 154814), (8184, 153452), (8853, 141856), (8866, 141648), (9672, 129844), (9988, 125736), (10478, 119856), (10896, 115258), (10912, 115089), (11154, 112592), (11804, 106392), (12896, 97383), (13299, 94432), (13728, 91481), (14074, 89232), (14872, 84444), (14982, 83824), (15717, 79904), (16224, 77407), (16368, 76726), (17706, 70928), (17732, 70824), (19344, 64922), (19976, 62868), (20956, 59928), (21111, 59488), (21792, 57629), (22308, 56296), (23608, 53196), (26598, 47216), (28148, 44616), (29744, 42222), (29964, 41912), (31434, 39952), (32461, 38688), (32736, 38363), (35412, 35464)]