217300356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 683190144

約数和(自身を除く): 465889788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 113, 117, 126, 156, 182, 226, 234, 252, 273, 339, 364, 452, 468, 546, 587, 678, 791, 819, 1017, 1092, 1174, 1356, 1469, 1582, 1638, 1761, 2034, 2348, 2373, 2938, 3164, 3276, 3522, 4068, 4109, 4407, 4746, 5283, 5876, 7044, 7119, 7631, 8218, 8814, 9492, 10283, 10566, 12327, 13221, 14238, 15262, 16436, 17628, 20566, 21132, 22893, 24654, 26442, 28476, 30524, 30849, 36981, 41132, 45786, 49308, 52884, 53417, 61698, 66331, 68679, 73962, 91572, 92547, 106834, 123396, 132662, 137358, 147924, 160251, 185094, 198993, 213668, 265324, 274716, 320502, 370188, 397986, 464317, 480753, 596979, 641004, 795972, 862303, 928634, 961506, 1193958, 1392951, 1724606, 1857268, 1923012, 2387916, 2586909, 2785902, 3449212, 4178853, 5173818, 5571804, 6036121, 7760727, 8357706, 10347636, 12072242, 15521454, 16715412, 18108363, 24144484, 31042908, 36216726, 54325089, 72433452, 108650178, 217300356]

約数ペア:

[(1, 217300356), (2, 108650178), (3, 72433452), (4, 54325089), (6, 36216726), (7, 31042908), (9, 24144484), (12, 18108363), (13, 16715412), (14, 15521454), (18, 12072242), (21, 10347636), (26, 8357706), (28, 7760727), (36, 6036121), (39, 5571804), (42, 5173818), (52, 4178853), (63, 3449212), (78, 2785902), (84, 2586909), (91, 2387916), (113, 1923012), (117, 1857268), (126, 1724606), (156, 1392951), (182, 1193958), (226, 961506), (234, 928634), (252, 862303), (273, 795972), (339, 641004), (364, 596979), (452, 480753), (468, 464317), (546, 397986), (587, 370188), (678, 320502), (791, 274716), (819, 265324), (1017, 213668), (1092, 198993), (1174, 185094), (1356, 160251), (1469, 147924), (1582, 137358), (1638, 132662), (1761, 123396), (2034, 106834), (2348, 92547), (2373, 91572), (2938, 73962), (3164, 68679), (3276, 66331), (3522, 61698), (4068, 53417), (4109, 52884), (4407, 49308), (4746, 45786), (5283, 41132), (5876, 36981), (7044, 30849), (7119, 30524), (7631, 28476), (8218, 26442), (8814, 24654), (9492, 22893), (10283, 21132), (10566, 20566), (12327, 17628), (13221, 16436), (14238, 15262)]