697680228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 2009810880

約数和(自身を除く): 1312130652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 197, 228, 266, 294, 317, 394, 399, 532, 588, 591, 634, 788, 798, 931, 951, 1182, 1268, 1379, 1596, 1862, 1902, 2219, 2364, 2758, 2793, 3724, 3743, 3804, 4137, 4438, 5516, 5586, 6023, 6657, 7486, 8274, 8876, 9653, 11172, 11229, 12046, 13314, 14972, 15533, 16548, 18069, 19306, 22458, 24092, 26201, 26628, 28959, 31066, 36138, 38612, 42161, 44916, 46599, 52402, 57918, 62132, 62449, 72276, 78603, 84322, 93198, 104804, 115836, 124898, 126483, 157206, 168644, 183407, 186396, 187347, 249796, 252966, 295127, 314412, 366814, 374694, 437143, 505932, 550221, 590254, 733628, 749388, 874286, 885381, 1100442, 1180508, 1186531, 1311429, 1748572, 1770762, 2200884, 2373062, 2622858, 3060001, 3541524, 3559593, 4746124, 5245716, 6120002, 7119186, 8305717, 9180003, 12240004, 14238372, 16611434, 18360006, 24917151, 33222868, 36720012, 49834302, 58140019, 99668604, 116280038, 174420057, 232560076, 348840114, 697680228]

約数ペア:

[(1, 697680228), (2, 348840114), (3, 232560076), (4, 174420057), (6, 116280038), (7, 99668604), (12, 58140019), (14, 49834302), (19, 36720012), (21, 33222868), (28, 24917151), (38, 18360006), (42, 16611434), (49, 14238372), (57, 12240004), (76, 9180003), (84, 8305717), (98, 7119186), (114, 6120002), (133, 5245716), (147, 4746124), (196, 3559593), (197, 3541524), (228, 3060001), (266, 2622858), (294, 2373062), (317, 2200884), (394, 1770762), (399, 1748572), (532, 1311429), (588, 1186531), (591, 1180508), (634, 1100442), (788, 885381), (798, 874286), (931, 749388), (951, 733628), (1182, 590254), (1268, 550221), (1379, 505932), (1596, 437143), (1862, 374694), (1902, 366814), (2219, 314412), (2364, 295127), (2758, 252966), (2793, 249796), (3724, 187347), (3743, 186396), (3804, 183407), (4137, 168644), (4438, 157206), (5516, 126483), (5586, 124898), (6023, 115836), (6657, 104804), (7486, 93198), (8274, 84322), (8876, 78603), (9653, 72276), (11172, 62449), (11229, 62132), (12046, 57918), (13314, 52402), (14972, 46599), (15533, 44916), (16548, 42161), (18069, 38612), (19306, 36138), (22458, 31066), (24092, 28959), (26201, 26628)]