1221766416

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 200

約数和(自身を含む): 3844865024

約数和(自身を除く): 2623098608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 127, 144, 156, 162, 208, 216, 234, 254, 312, 324, 351, 381, 432, 468, 508, 571, 624, 648, 702, 762, 936, 1016, 1053, 1142, 1143, 1296, 1404, 1524, 1651, 1713, 1872, 2032, 2106, 2284, 2286, 2808, 3048, 3302, 3426, 3429, 4212, 4568, 4572, 4953, 5139, 5616, 6096, 6604, 6852, 6858, 7423, 8424, 9136, 9144, 9906, 10278, 10287, 13208, 13704, 13716, 14846, 14859, 15417, 16848, 18288, 19812, 20556, 20574, 22269, 26416, 27408, 27432, 29692, 29718, 30834, 39624, 41112, 41148, 44538, 44577, 46251, 54864, 59384, 59436, 61668, 66807, 72517, 79248, 82224, 82296, 89076, 89154, 92502, 118768, 118872, 123336, 133614, 133731, 145034, 164592, 178152, 178308, 185004, 200421, 217551, 237744, 246672, 267228, 267462, 290068, 356304, 356616, 370008, 400842, 435102, 534456, 534924, 580136, 601263, 652653, 713232, 740016, 801684, 870204, 942721, 1068912, 1069848, 1160272, 1202526, 1305306, 1603368, 1740408, 1885442, 1957959, 2139696, 2405052, 2610612, 2828163, 3206736, 3480816, 3770884, 3915918, 4810104, 5221224, 5656326, 5873877, 7541768, 7831836, 8484489, 9620208, 10442448, 11312652, 11747754, 15083536, 15663672, 16968978, 22625304, 23495508, 25453467, 31327344, 33937956, 45250608, 46991016, 50906934, 67875912, 76360401, 93982032, 101813868, 135751824, 152720802, 203627736, 305441604, 407255472, 610883208, 1221766416]

約数ペア:

[(1, 1221766416), (2, 610883208), (3, 407255472), (4, 305441604), (6, 203627736), (8, 152720802), (9, 135751824), (12, 101813868), (13, 93982032), (16, 76360401), (18, 67875912), (24, 50906934), (26, 46991016), (27, 45250608), (36, 33937956), (39, 31327344), (48, 25453467), (52, 23495508), (54, 22625304), (72, 16968978), (78, 15663672), (81, 15083536), (104, 11747754), (108, 11312652), (117, 10442448), (127, 9620208), (144, 8484489), (156, 7831836), (162, 7541768), (208, 5873877), (216, 5656326), (234, 5221224), (254, 4810104), (312, 3915918), (324, 3770884), (351, 3480816), (381, 3206736), (432, 2828163), (468, 2610612), (508, 2405052), (571, 2139696), (624, 1957959), (648, 1885442), (702, 1740408), (762, 1603368), (936, 1305306), (1016, 1202526), (1053, 1160272), (1142, 1069848), (1143, 1068912), (1296, 942721), (1404, 870204), (1524, 801684), (1651, 740016), (1713, 713232), (1872, 652653), (2032, 601263), (2106, 580136), (2284, 534924), (2286, 534456), (2808, 435102), (3048, 400842), (3302, 370008), (3426, 356616), (3429, 356304), (4212, 290068), (4568, 267462), (4572, 267228), (4953, 246672), (5139, 237744), (5616, 217551), (6096, 200421), (6604, 185004), (6852, 178308), (6858, 178152), (7423, 164592), (8424, 145034), (9136, 133731), (9144, 133614), (9906, 123336), (10278, 118872), (10287, 118768), (13208, 92502), (13704, 89154), (13716, 89076), (14846, 82296), (14859, 82224), (15417, 79248), (16848, 72517), (18288, 66807), (19812, 61668), (20556, 59436), (20574, 59384), (22269, 54864), (26416, 46251), (27408, 44577), (27432, 44538), (29692, 41148), (29718, 41112), (30834, 39624)]