820737672

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 2179699200

約数和(自身を除く): 1358961528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 59, 67, 82, 118, 123, 134, 164, 177, 201, 211, 236, 246, 268, 328, 354, 402, 422, 472, 492, 536, 633, 708, 804, 844, 984, 1266, 1416, 1608, 1688, 2419, 2532, 2747, 3953, 4838, 5064, 5494, 7257, 7906, 8241, 8651, 9676, 10988, 11859, 12449, 14137, 14514, 15812, 16482, 17302, 19352, 21976, 23718, 24898, 25953, 28274, 29028, 31624, 32964, 34604, 37347, 42411, 47436, 49796, 51906, 56548, 58056, 65928, 69208, 74694, 84822, 94872, 99592, 103812, 113096, 149388, 162073, 169644, 207624, 298776, 324146, 339288, 486219, 510409, 579617, 648292, 834083, 972438, 1020818, 1159234, 1296584, 1531227, 1668166, 1738851, 1944876, 2041636, 2318468, 2502249, 3062454, 3336332, 3477702, 3889752, 4083272, 4636936, 5004498, 6124908, 6672664, 6955404, 10008996, 12249816, 13910808, 20017992, 34197403, 68394806, 102592209, 136789612, 205184418, 273579224, 410368836, 820737672]

約数ペア:

[(1, 820737672), (2, 410368836), (3, 273579224), (4, 205184418), (6, 136789612), (8, 102592209), (12, 68394806), (24, 34197403), (41, 20017992), (59, 13910808), (67, 12249816), (82, 10008996), (118, 6955404), (123, 6672664), (134, 6124908), (164, 5004498), (177, 4636936), (201, 4083272), (211, 3889752), (236, 3477702), (246, 3336332), (268, 3062454), (328, 2502249), (354, 2318468), (402, 2041636), (422, 1944876), (472, 1738851), (492, 1668166), (536, 1531227), (633, 1296584), (708, 1159234), (804, 1020818), (844, 972438), (984, 834083), (1266, 648292), (1416, 579617), (1608, 510409), (1688, 486219), (2419, 339288), (2532, 324146), (2747, 298776), (3953, 207624), (4838, 169644), (5064, 162073), (5494, 149388), (7257, 113096), (7906, 103812), (8241, 99592), (8651, 94872), (9676, 84822), (10988, 74694), (11859, 69208), (12449, 65928), (14137, 58056), (14514, 56548), (15812, 51906), (16482, 49796), (17302, 47436), (19352, 42411), (21976, 37347), (23718, 34604), (24898, 32964), (25953, 31624), (28274, 29028)]