1258377978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 3400040448

約数和(自身を除く): 2141662470

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 31, 33, 34, 39, 46, 51, 62, 66, 69, 78, 93, 102, 121, 138, 143, 186, 187, 221, 242, 253, 286, 299, 341, 363, 374, 391, 403, 429, 442, 506, 527, 561, 598, 663, 682, 713, 726, 759, 782, 806, 858, 897, 1023, 1054, 1122, 1173, 1209, 1326, 1331, 1426, 1518, 1573, 1581, 1794, 2046, 2057, 2139, 2346, 2418, 2431, 2662, 2783, 3146, 3162, 3289, 3751, 3993, 4114, 4278, 4301, 4433, 4719, 4862, 5083, 5566, 5797, 6171, 6578, 6851, 7293, 7502, 7843, 7986, 8349, 8602, 8866, 9269, 9438, 9867, 10166, 11253, 11594, 12121, 12342, 12903, 13299, 13702, 14586, 15249, 15686, 16698, 17303, 17391, 18538, 19734, 20553, 22506, 22627, 23529, 24242, 25806, 26598, 26741, 27807, 30498, 30613, 34606, 34782, 36179, 36363, 41106, 41261, 45254, 47058, 47311, 48763, 51909, 53482, 55614, 55913, 61226, 63767, 67881, 72358, 72726, 75361, 80223, 82522, 86273, 91839, 94622, 97526, 101959, 103818, 108537, 111826, 123783, 127534, 133331, 135762, 141933, 146289, 150722, 157573, 160446, 167739, 172546, 183678, 191301, 203918, 217074, 226083, 247566, 258819, 266662, 283866, 292578, 294151, 305877, 315146, 335478, 382602, 397969, 399993, 452166, 472719, 517638, 520421, 536393, 588302, 611754, 615043, 701437, 795938, 799986, 828971, 882453, 945438, 949003, 1040842, 1072786, 1121549, 1193907, 1230086, 1402874, 1466641, 1561263, 1609179, 1657942, 1733303, 1764906, 1845129, 1898006, 2104311, 2243098, 2387814, 2486913, 2847009, 2933282, 3122526, 3218358, 3364647, 3466606, 3690258, 4208622, 4399923, 4973826, 5199909, 5694018, 6729294, 6765473, 8799846, 9118681, 10399818, 12337039, 13530946, 16133051, 18237362, 19066333, 20296419, 24674078, 27356043, 32266102, 37011117, 38132666, 40592838, 48399153, 54712086, 57198999, 74022234, 96798306, 114397998, 209729663, 419459326, 629188989, 1258377978]

約数ペア:

[(1, 1258377978), (2, 629188989), (3, 419459326), (6, 209729663), (11, 114397998), (13, 96798306), (17, 74022234), (22, 57198999), (23, 54712086), (26, 48399153), (31, 40592838), (33, 38132666), (34, 37011117), (39, 32266102), (46, 27356043), (51, 24674078), (62, 20296419), (66, 19066333), (69, 18237362), (78, 16133051), (93, 13530946), (102, 12337039), (121, 10399818), (138, 9118681), (143, 8799846), (186, 6765473), (187, 6729294), (221, 5694018), (242, 5199909), (253, 4973826), (286, 4399923), (299, 4208622), (341, 3690258), (363, 3466606), (374, 3364647), (391, 3218358), (403, 3122526), (429, 2933282), (442, 2847009), (506, 2486913), (527, 2387814), (561, 2243098), (598, 2104311), (663, 1898006), (682, 1845129), (713, 1764906), (726, 1733303), (759, 1657942), (782, 1609179), (806, 1561263), (858, 1466641), (897, 1402874), (1023, 1230086), (1054, 1193907), (1122, 1121549), (1173, 1072786), (1209, 1040842), (1326, 949003), (1331, 945438), (1426, 882453), (1518, 828971), (1573, 799986), (1581, 795938), (1794, 701437), (2046, 615043), (2057, 611754), (2139, 588302), (2346, 536393), (2418, 520421), (2431, 517638), (2662, 472719), (2783, 452166), (3146, 399993), (3162, 397969), (3289, 382602), (3751, 335478), (3993, 315146), (4114, 305877), (4278, 294151), (4301, 292578), (4433, 283866), (4719, 266662), (4862, 258819), (5083, 247566), (5566, 226083), (5797, 217074), (6171, 203918), (6578, 191301), (6851, 183678), (7293, 172546), (7502, 167739), (7843, 160446), (7986, 157573), (8349, 150722), (8602, 146289), (8866, 141933), (9269, 135762), (9438, 133331), (9867, 127534), (10166, 123783), (11253, 111826), (11594, 108537), (12121, 103818), (12342, 101959), (12903, 97526), (13299, 94622), (13702, 91839), (14586, 86273), (15249, 82522), (15686, 80223), (16698, 75361), (17303, 72726), (17391, 72358), (18538, 67881), (19734, 63767), (20553, 61226), (22506, 55913), (22627, 55614), (23529, 53482), (24242, 51909), (25806, 48763), (26598, 47311), (26741, 47058), (27807, 45254), (30498, 41261), (30613, 41106), (34606, 36363), (34782, 36179)]