1378397826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 3568481280

約数和(自身を除く): 2190083454

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 73, 78, 93, 114, 117, 137, 146, 171, 186, 219, 234, 247, 274, 279, 342, 403, 411, 438, 494, 558, 589, 657, 741, 806, 822, 949, 1178, 1209, 1233, 1314, 1387, 1482, 1767, 1781, 1898, 2223, 2263, 2418, 2466, 2603, 2774, 2847, 3534, 3562, 3627, 4161, 4247, 4446, 4526, 5206, 5301, 5343, 5694, 6789, 7254, 7657, 7809, 8322, 8494, 8541, 10001, 10602, 10686, 12483, 12741, 13578, 15314, 15618, 16029, 17082, 18031, 20002, 20367, 22971, 23427, 24966, 25482, 29419, 30003, 32058, 33839, 36062, 38223, 40734, 42997, 45942, 46854, 54093, 55211, 58838, 60006, 67678, 68913, 76446, 80693, 85994, 88257, 90009, 101517, 108186, 110422, 128991, 130013, 137826, 161386, 162279, 165633, 176514, 180018, 190019, 203034, 242079, 257982, 260026, 264771, 304551, 310031, 324558, 331266, 380038, 386973, 390039, 484158, 496899, 529542, 558961, 570057, 609102, 620062, 726237, 773946, 780078, 930093, 993798, 1049009, 1117922, 1140114, 1170117, 1452474, 1676883, 1710171, 1860186, 2098018, 2340234, 2470247, 2790279, 3147027, 3353766, 3420342, 4030403, 4940494, 5030649, 5580558, 5890589, 6294054, 7410741, 8060806, 9441081, 10061298, 11781178, 12091209, 14821482, 17671767, 18882162, 22232223, 24182418, 35343534, 36273627, 44464446, 53015301, 72547254, 76577657, 106030602, 153155314, 229732971, 459465942, 689198913, 1378397826]

約数ペア:

[(1, 1378397826), (2, 689198913), (3, 459465942), (6, 229732971), (9, 153155314), (13, 106030602), (18, 76577657), (19, 72547254), (26, 53015301), (31, 44464446), (38, 36273627), (39, 35343534), (57, 24182418), (62, 22232223), (73, 18882162), (78, 17671767), (93, 14821482), (114, 12091209), (117, 11781178), (137, 10061298), (146, 9441081), (171, 8060806), (186, 7410741), (219, 6294054), (234, 5890589), (247, 5580558), (274, 5030649), (279, 4940494), (342, 4030403), (403, 3420342), (411, 3353766), (438, 3147027), (494, 2790279), (558, 2470247), (589, 2340234), (657, 2098018), (741, 1860186), (806, 1710171), (822, 1676883), (949, 1452474), (1178, 1170117), (1209, 1140114), (1233, 1117922), (1314, 1049009), (1387, 993798), (1482, 930093), (1767, 780078), (1781, 773946), (1898, 726237), (2223, 620062), (2263, 609102), (2418, 570057), (2466, 558961), (2603, 529542), (2774, 496899), (2847, 484158), (3534, 390039), (3562, 386973), (3627, 380038), (4161, 331266), (4247, 324558), (4446, 310031), (4526, 304551), (5206, 264771), (5301, 260026), (5343, 257982), (5694, 242079), (6789, 203034), (7254, 190019), (7657, 180018), (7809, 176514), (8322, 165633), (8494, 162279), (8541, 161386), (10001, 137826), (10602, 130013), (10686, 128991), (12483, 110422), (12741, 108186), (13578, 101517), (15314, 90009), (15618, 88257), (16029, 85994), (17082, 80693), (18031, 76446), (20002, 68913), (20367, 67678), (22971, 60006), (23427, 58838), (24966, 55211), (25482, 54093), (29419, 46854), (30003, 45942), (32058, 42997), (33839, 40734), (36062, 38223)]