258783876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 776160000

約数和(自身を除く): 517376124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 89, 108, 109, 114, 117, 156, 171, 178, 218, 228, 234, 247, 267, 327, 342, 351, 356, 436, 468, 494, 513, 534, 654, 684, 702, 741, 801, 981, 988, 1026, 1068, 1157, 1308, 1404, 1417, 1482, 1602, 1691, 1962, 2052, 2071, 2223, 2314, 2403, 2834, 2943, 2964, 3204, 3382, 3471, 3924, 4142, 4251, 4446, 4628, 4806, 5073, 5668, 5886, 6213, 6669, 6764, 6942, 8284, 8502, 8892, 9612, 9701, 10146, 10413, 11772, 12426, 12753, 13338, 13884, 15219, 17004, 18639, 19402, 20292, 20826, 21983, 24852, 25506, 26676, 26923, 29103, 30438, 31239, 37278, 38259, 38804, 41652, 43966, 45657, 51012, 53846, 55917, 58206, 60876, 62478, 65949, 74556, 76518, 80769, 87309, 87932, 91314, 107692, 111834, 116412, 124956, 126113, 131898, 153036, 161538, 174618, 182628, 184319, 197847, 223668, 242307, 252226, 261927, 263796, 323076, 349236, 368638, 378339, 395694, 484614, 504452, 523854, 552957, 593541, 726921, 737276, 756678, 791388, 969228, 1047708, 1105914, 1135017, 1187082, 1453842, 1513356, 1658871, 2211828, 2270034, 2374164, 2396147, 2907684, 3317742, 3405051, 4540068, 4792294, 4976613, 6635484, 6810102, 7188441, 9584588, 9953226, 13620204, 14376882, 19906452, 21565323, 28753764, 43130646, 64695969, 86261292, 129391938, 258783876]

約数ペア:

[(1, 258783876), (2, 129391938), (3, 86261292), (4, 64695969), (6, 43130646), (9, 28753764), (12, 21565323), (13, 19906452), (18, 14376882), (19, 13620204), (26, 9953226), (27, 9584588), (36, 7188441), (38, 6810102), (39, 6635484), (52, 4976613), (54, 4792294), (57, 4540068), (76, 3405051), (78, 3317742), (89, 2907684), (108, 2396147), (109, 2374164), (114, 2270034), (117, 2211828), (156, 1658871), (171, 1513356), (178, 1453842), (218, 1187082), (228, 1135017), (234, 1105914), (247, 1047708), (267, 969228), (327, 791388), (342, 756678), (351, 737276), (356, 726921), (436, 593541), (468, 552957), (494, 523854), (513, 504452), (534, 484614), (654, 395694), (684, 378339), (702, 368638), (741, 349236), (801, 323076), (981, 263796), (988, 261927), (1026, 252226), (1068, 242307), (1157, 223668), (1308, 197847), (1404, 184319), (1417, 182628), (1482, 174618), (1602, 161538), (1691, 153036), (1962, 131898), (2052, 126113), (2071, 124956), (2223, 116412), (2314, 111834), (2403, 107692), (2834, 91314), (2943, 87932), (2964, 87309), (3204, 80769), (3382, 76518), (3471, 74556), (3924, 65949), (4142, 62478), (4251, 60876), (4446, 58206), (4628, 55917), (4806, 53846), (5073, 51012), (5668, 45657), (5886, 43966), (6213, 41652), (6669, 38804), (6764, 38259), (6942, 37278), (8284, 31239), (8502, 30438), (8892, 29103), (9612, 26923), (9701, 26676), (10146, 25506), (10413, 24852), (11772, 21983), (12426, 20826), (12753, 20292), (13338, 19402), (13884, 18639), (15219, 17004)]