219574488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 696038400

約数和(自身を除く): 476463912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 317, 372, 392, 399, 434, 456, 532, 588, 589, 634, 651, 744, 798, 868, 931, 951, 1064, 1176, 1178, 1268, 1302, 1519, 1596, 1736, 1767, 1862, 1902, 2219, 2356, 2536, 2604, 2793, 3038, 3192, 3534, 3724, 3804, 4123, 4438, 4557, 4712, 5208, 5586, 6023, 6076, 6657, 7068, 7448, 7608, 8246, 8876, 9114, 9827, 11172, 12046, 12152, 12369, 13314, 14136, 15533, 16492, 17752, 18069, 18228, 19654, 22344, 24092, 24738, 26628, 28861, 29481, 31066, 32984, 36138, 36456, 39308, 42161, 46599, 48184, 49476, 53256, 57722, 58962, 62132, 68789, 72276, 78616, 84322, 86583, 93198, 98952, 115444, 117924, 124264, 126483, 137578, 144552, 168644, 173166, 186396, 186713, 206367, 230888, 235848, 252966, 275156, 295127, 337288, 346332, 372792, 373426, 412734, 481523, 505932, 550312, 560139, 590254, 692664, 746852, 825468, 885381, 963046, 1011864, 1120278, 1180508, 1306991, 1444569, 1493704, 1650936, 1770762, 1926092, 2240556, 2361016, 2613982, 2889138, 3541524, 3852184, 3920973, 4481112, 5227964, 5778276, 7083048, 7841946, 9148937, 10455928, 11556552, 15683892, 18297874, 27446811, 31367784, 36595748, 54893622, 73191496, 109787244, 219574488]

約数ペア:

[(1, 219574488), (2, 109787244), (3, 73191496), (4, 54893622), (6, 36595748), (7, 31367784), (8, 27446811), (12, 18297874), (14, 15683892), (19, 11556552), (21, 10455928), (24, 9148937), (28, 7841946), (31, 7083048), (38, 5778276), (42, 5227964), (49, 4481112), (56, 3920973), (57, 3852184), (62, 3541524), (76, 2889138), (84, 2613982), (93, 2361016), (98, 2240556), (114, 1926092), (124, 1770762), (133, 1650936), (147, 1493704), (152, 1444569), (168, 1306991), (186, 1180508), (196, 1120278), (217, 1011864), (228, 963046), (248, 885381), (266, 825468), (294, 746852), (317, 692664), (372, 590254), (392, 560139), (399, 550312), (434, 505932), (456, 481523), (532, 412734), (588, 373426), (589, 372792), (634, 346332), (651, 337288), (744, 295127), (798, 275156), (868, 252966), (931, 235848), (951, 230888), (1064, 206367), (1176, 186713), (1178, 186396), (1268, 173166), (1302, 168644), (1519, 144552), (1596, 137578), (1736, 126483), (1767, 124264), (1862, 117924), (1902, 115444), (2219, 98952), (2356, 93198), (2536, 86583), (2604, 84322), (2793, 78616), (3038, 72276), (3192, 68789), (3534, 62132), (3724, 58962), (3804, 57722), (4123, 53256), (4438, 49476), (4557, 48184), (4712, 46599), (5208, 42161), (5586, 39308), (6023, 36456), (6076, 36138), (6657, 32984), (7068, 31066), (7448, 29481), (7608, 28861), (8246, 26628), (8876, 24738), (9114, 24092), (9827, 22344), (11172, 19654), (12046, 18228), (12152, 18069), (12369, 17752), (13314, 16492), (14136, 15533)]