663399828

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9643}}^1$

素因数の和:9683

約数の個数: 144

約数和(自身を含む): 2154855360

約数和(自身を除く): 1491455532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9643, 9828, 11466, 17199, 19286, 22932, 28929, 34398, 38572, 57858, 67501, 68796, 86787, 115716, 125359, 135002, 173574, 202503, 250718, 260361, 270004, 347148, 376077, 405006, 472507, 501436, 520722, 607509, 752154, 810012, 877513, 945014, 1041444, 1128231, 1215018, 1417521, 1504308, 1755026, 1822527, 1890028, 2256462, 2430036, 2632539, 2835042, 3384693, 3510052, 3645054, 4252563, 4512924, 5265078, 5670084, 6142591, 6769386, 7290108, 7897617, 8505126, 10530156, 12285182, 12757689, 13538772, 15795234, 17010252, 18427773, 23692851, 24570364, 25515378, 31590468, 36855546, 47385702, 51030756, 55283319, 73711092, 94771404, 110566638, 165849957, 221133276, 331699914, 663399828]

約数ペア:

[(1, 663399828), (2, 331699914), (3, 221133276), (4, 165849957), (6, 110566638), (7, 94771404), (9, 73711092), (12, 55283319), (13, 51030756), (14, 47385702), (18, 36855546), (21, 31590468), (26, 25515378), (27, 24570364), (28, 23692851), (36, 18427773), (39, 17010252), (42, 15795234), (49, 13538772), (52, 12757689), (54, 12285182), (63, 10530156), (78, 8505126), (84, 7897617), (91, 7290108), (98, 6769386), (108, 6142591), (117, 5670084), (126, 5265078), (147, 4512924), (156, 4252563), (182, 3645054), (189, 3510052), (196, 3384693), (234, 2835042), (252, 2632539), (273, 2430036), (294, 2256462), (351, 1890028), (364, 1822527), (378, 1755026), (441, 1504308), (468, 1417521), (546, 1215018), (588, 1128231), (637, 1041444), (702, 945014), (756, 877513), (819, 810012), (882, 752154), (1092, 607509), (1274, 520722), (1323, 501436), (1404, 472507), (1638, 405006), (1764, 376077), (1911, 347148), (2457, 270004), (2548, 260361), (2646, 250718), (3276, 202503), (3822, 173574), (4914, 135002), (5292, 125359), (5733, 115716), (7644, 86787), (9643, 68796), (9828, 67501), (11466, 57858), (17199, 38572), (19286, 34398), (22932, 28929)]