717967404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 216

約数和(自身を含む): 2327427648

約数和(自身を除く): 1609460244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 163, 196, 198, 227, 231, 252, 294, 308, 326, 396, 441, 454, 462, 489, 539, 588, 652, 681, 693, 882, 908, 924, 978, 1078, 1141, 1362, 1386, 1467, 1589, 1617, 1764, 1793, 1956, 2043, 2156, 2282, 2497, 2724, 2772, 2934, 3178, 3234, 3423, 3586, 4086, 4564, 4767, 4851, 4994, 5379, 5868, 6356, 6468, 6846, 7172, 7491, 7987, 8172, 9534, 9702, 9988, 10269, 10758, 11123, 12551, 13692, 14301, 14982, 15974, 16137, 17479, 19068, 19404, 20538, 21516, 22246, 22473, 23961, 25102, 28602, 29964, 31948, 32274, 33369, 34958, 37001, 37653, 41076, 44492, 44946, 47922, 50204, 52437, 57204, 64548, 66738, 69916, 71883, 74002, 75306, 87857, 89892, 95844, 100107, 104874, 111003, 112959, 122353, 133476, 143766, 148004, 150612, 157311, 175714, 200214, 209748, 222006, 225918, 244706, 259007, 263571, 287532, 314622, 333009, 351428, 367059, 400428, 407011, 444012, 451836, 489412, 518014, 527142, 629244, 666018, 734118, 777021, 790713, 814022, 1036028, 1054284, 1101177, 1221033, 1332036, 1468236, 1554042, 1581426, 1628044, 1813049, 2202354, 2331063, 2442066, 2849077, 3108084, 3162852, 3626098, 3663099, 4404708, 4662126, 4884132, 5439147, 5698154, 7252196, 7326198, 8547231, 9324252, 10878294, 11396308, 14652396, 16317441, 17094462, 19943539, 21756588, 25641693, 32634882, 34188924, 39887078, 51283386, 59830617, 65269764, 79774156, 102566772, 119661234, 179491851, 239322468, 358983702, 717967404]

約数ペア:

[(1, 717967404), (2, 358983702), (3, 239322468), (4, 179491851), (6, 119661234), (7, 102566772), (9, 79774156), (11, 65269764), (12, 59830617), (14, 51283386), (18, 39887078), (21, 34188924), (22, 32634882), (28, 25641693), (33, 21756588), (36, 19943539), (42, 17094462), (44, 16317441), (49, 14652396), (63, 11396308), (66, 10878294), (77, 9324252), (84, 8547231), (98, 7326198), (99, 7252196), (126, 5698154), (132, 5439147), (147, 4884132), (154, 4662126), (163, 4404708), (196, 3663099), (198, 3626098), (227, 3162852), (231, 3108084), (252, 2849077), (294, 2442066), (308, 2331063), (326, 2202354), (396, 1813049), (441, 1628044), (454, 1581426), (462, 1554042), (489, 1468236), (539, 1332036), (588, 1221033), (652, 1101177), (681, 1054284), (693, 1036028), (882, 814022), (908, 790713), (924, 777021), (978, 734118), (1078, 666018), (1141, 629244), (1362, 527142), (1386, 518014), (1467, 489412), (1589, 451836), (1617, 444012), (1764, 407011), (1793, 400428), (1956, 367059), (2043, 351428), (2156, 333009), (2282, 314622), (2497, 287532), (2724, 263571), (2772, 259007), (2934, 244706), (3178, 225918), (3234, 222006), (3423, 209748), (3586, 200214), (4086, 175714), (4564, 157311), (4767, 150612), (4851, 148004), (4994, 143766), (5379, 133476), (5868, 122353), (6356, 112959), (6468, 111003), (6846, 104874), (7172, 100107), (7491, 95844), (7987, 89892), (8172, 87857), (9534, 75306), (9702, 74002), (9988, 71883), (10269, 69916), (10758, 66738), (11123, 64548), (12551, 57204), (13692, 52437), (14301, 50204), (14982, 47922), (15974, 44946), (16137, 44492), (17479, 41076), (19068, 37653), (19404, 37001), (20538, 34958), (21516, 33369), (22246, 32274), (22473, 31948), (23961, 29964), (25102, 28602)]