371071428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 1069501440

約数和(自身を除く): 698430012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 419, 546, 811, 838, 1092, 1257, 1622, 1676, 2433, 2514, 2933, 3244, 4866, 5028, 5447, 5677, 5866, 8799, 9732, 10543, 10894, 11354, 11732, 16341, 17031, 17598, 21086, 21788, 22708, 31629, 32682, 34062, 35196, 38129, 42172, 63258, 65364, 68124, 73801, 76258, 114387, 126516, 147602, 152516, 221403, 228774, 295204, 339809, 442806, 457548, 679618, 885612, 1019427, 1359236, 2038854, 2378663, 4077708, 4417517, 4757326, 7135989, 8835034, 9514652, 13252551, 14271978, 17670068, 26505102, 28543956, 30922619, 53010204, 61845238, 92767857, 123690476, 185535714, 371071428]

約数ペア:

[(1, 371071428), (2, 185535714), (3, 123690476), (4, 92767857), (6, 61845238), (7, 53010204), (12, 30922619), (13, 28543956), (14, 26505102), (21, 17670068), (26, 14271978), (28, 13252551), (39, 9514652), (42, 8835034), (52, 7135989), (78, 4757326), (84, 4417517), (91, 4077708), (156, 2378663), (182, 2038854), (273, 1359236), (364, 1019427), (419, 885612), (546, 679618), (811, 457548), (838, 442806), (1092, 339809), (1257, 295204), (1622, 228774), (1676, 221403), (2433, 152516), (2514, 147602), (2933, 126516), (3244, 114387), (4866, 76258), (5028, 73801), (5447, 68124), (5677, 65364), (5866, 63258), (8799, 42172), (9732, 38129), (10543, 35196), (10894, 34062), (11354, 32682), (11732, 31629), (16341, 22708), (17031, 21788), (17598, 21086)]