448021672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 1131724800

約数和(自身を除く): 683703128

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 47, 56, 62, 68, 76, 94, 119, 124, 133, 136, 152, 188, 217, 238, 248, 266, 289, 323, 329, 376, 434, 476, 527, 532, 578, 589, 646, 658, 799, 868, 893, 952, 1054, 1064, 1156, 1178, 1292, 1316, 1457, 1598, 1736, 1786, 2023, 2108, 2261, 2312, 2356, 2584, 2632, 2914, 3196, 3572, 3689, 4046, 4123, 4216, 4522, 4712, 5491, 5593, 5828, 6251, 6392, 7144, 7378, 8092, 8246, 8959, 9044, 10013, 10199, 10982, 11186, 11656, 12502, 13583, 14756, 15181, 16184, 16492, 17918, 18088, 20026, 20398, 21964, 22372, 24769, 25004, 27166, 27683, 29512, 30362, 32984, 35836, 38437, 40052, 40796, 43928, 44744, 49538, 50008, 54332, 55366, 60724, 62713, 70091, 71672, 76874, 80104, 81592, 95081, 99076, 106267, 108664, 110732, 121448, 125426, 140182, 153748, 170221, 173383, 190162, 193781, 198152, 212534, 221464, 250852, 258077, 280364, 307496, 340442, 346766, 380324, 387562, 421073, 425068, 470611, 501704, 516154, 560728, 680884, 693532, 760648, 775124, 842146, 850136, 941222, 1032308, 1191547, 1361768, 1387064, 1550248, 1684292, 1806539, 1882444, 2064616, 2383094, 2947511, 3294277, 3368584, 3613078, 3764888, 4766188, 5895022, 6588554, 7226156, 8000387, 9532376, 11790044, 13177108, 14452312, 16000774, 23580088, 26354216, 32001548, 56002709, 64003096, 112005418, 224010836, 448021672]

約数ペア:

[(1, 448021672), (2, 224010836), (4, 112005418), (7, 64003096), (8, 56002709), (14, 32001548), (17, 26354216), (19, 23580088), (28, 16000774), (31, 14452312), (34, 13177108), (38, 11790044), (47, 9532376), (56, 8000387), (62, 7226156), (68, 6588554), (76, 5895022), (94, 4766188), (119, 3764888), (124, 3613078), (133, 3368584), (136, 3294277), (152, 2947511), (188, 2383094), (217, 2064616), (238, 1882444), (248, 1806539), (266, 1684292), (289, 1550248), (323, 1387064), (329, 1361768), (376, 1191547), (434, 1032308), (476, 941222), (527, 850136), (532, 842146), (578, 775124), (589, 760648), (646, 693532), (658, 680884), (799, 560728), (868, 516154), (893, 501704), (952, 470611), (1054, 425068), (1064, 421073), (1156, 387562), (1178, 380324), (1292, 346766), (1316, 340442), (1457, 307496), (1598, 280364), (1736, 258077), (1786, 250852), (2023, 221464), (2108, 212534), (2261, 198152), (2312, 193781), (2356, 190162), (2584, 173383), (2632, 170221), (2914, 153748), (3196, 140182), (3572, 125426), (3689, 121448), (4046, 110732), (4123, 108664), (4216, 106267), (4522, 99076), (4712, 95081), (5491, 81592), (5593, 80104), (5828, 76874), (6251, 71672), (6392, 70091), (7144, 62713), (7378, 60724), (8092, 55366), (8246, 54332), (8959, 50008), (9044, 49538), (10013, 44744), (10199, 43928), (10982, 40796), (11186, 40052), (11656, 38437), (12502, 35836), (13583, 32984), (14756, 30362), (15181, 29512), (16184, 27683), (16492, 27166), (17918, 25004), (18088, 24769), (20026, 22372), (20398, 21964)]