397363428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 1304432640

約数和(自身を除く): 907069212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 71, 77, 84, 99, 108, 126, 132, 142, 154, 189, 198, 213, 231, 252, 284, 297, 308, 378, 396, 426, 462, 497, 594, 639, 673, 693, 756, 781, 852, 924, 994, 1188, 1278, 1346, 1386, 1491, 1562, 1917, 1988, 2019, 2079, 2343, 2556, 2692, 2772, 2982, 3124, 3834, 4038, 4158, 4473, 4686, 4711, 5467, 5964, 6057, 7029, 7403, 7668, 8076, 8316, 8946, 9372, 9422, 10934, 12114, 13419, 14058, 14133, 14806, 16401, 17892, 18171, 18844, 21087, 21868, 22209, 24228, 26838, 28116, 28266, 29612, 32802, 36342, 42174, 42399, 44418, 47783, 49203, 51821, 53676, 56532, 65604, 66627, 72684, 84348, 84798, 88836, 95566, 98406, 103642, 127197, 133254, 143349, 147609, 155463, 169596, 191132, 196812, 199881, 207284, 254394, 266508, 286698, 295218, 310926, 334481, 399762, 430047, 466389, 508788, 525613, 573396, 590436, 621852, 668962, 799524, 860094, 932778, 1003443, 1051226, 1290141, 1337924, 1399167, 1576839, 1720188, 1865556, 2006886, 2102452, 2580282, 2798334, 3010329, 3153678, 3679291, 4013772, 4730517, 5160564, 5596668, 6020658, 6307356, 7358582, 9030987, 9461034, 11037873, 12041316, 14191551, 14717164, 18061974, 18922068, 22075746, 28383102, 33113619, 36123948, 44151492, 56766204, 66227238, 99340857, 132454476, 198681714, 397363428]

約数ペア:

[(1, 397363428), (2, 198681714), (3, 132454476), (4, 99340857), (6, 66227238), (7, 56766204), (9, 44151492), (11, 36123948), (12, 33113619), (14, 28383102), (18, 22075746), (21, 18922068), (22, 18061974), (27, 14717164), (28, 14191551), (33, 12041316), (36, 11037873), (42, 9461034), (44, 9030987), (54, 7358582), (63, 6307356), (66, 6020658), (71, 5596668), (77, 5160564), (84, 4730517), (99, 4013772), (108, 3679291), (126, 3153678), (132, 3010329), (142, 2798334), (154, 2580282), (189, 2102452), (198, 2006886), (213, 1865556), (231, 1720188), (252, 1576839), (284, 1399167), (297, 1337924), (308, 1290141), (378, 1051226), (396, 1003443), (426, 932778), (462, 860094), (497, 799524), (594, 668962), (639, 621852), (673, 590436), (693, 573396), (756, 525613), (781, 508788), (852, 466389), (924, 430047), (994, 399762), (1188, 334481), (1278, 310926), (1346, 295218), (1386, 286698), (1491, 266508), (1562, 254394), (1917, 207284), (1988, 199881), (2019, 196812), (2079, 191132), (2343, 169596), (2556, 155463), (2692, 147609), (2772, 143349), (2982, 133254), (3124, 127197), (3834, 103642), (4038, 98406), (4158, 95566), (4473, 88836), (4686, 84798), (4711, 84348), (5467, 72684), (5964, 66627), (6057, 65604), (7029, 56532), (7403, 53676), (7668, 51821), (8076, 49203), (8316, 47783), (8946, 44418), (9372, 42399), (9422, 42174), (10934, 36342), (12114, 32802), (13419, 29612), (14058, 28266), (14133, 28116), (14806, 26838), (16401, 24228), (17892, 22209), (18171, 21868), (18844, 21087)]