520019964

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 1343142528

約数和(自身を除く): 823122564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 167, 201, 268, 334, 402, 501, 603, 668, 804, 1002, 1206, 1291, 1503, 2004, 2412, 2582, 3006, 3873, 5164, 6012, 7746, 11189, 11619, 15492, 22378, 23238, 33567, 44756, 46476, 67134, 86497, 100701, 134268, 172994, 201402, 215597, 259491, 345988, 402804, 431194, 518982, 646791, 778473, 862388, 1037964, 1293582, 1556946, 1940373, 2587164, 3113892, 3880746, 7761492, 14444999, 28889998, 43334997, 57779996, 86669994, 130004991, 173339988, 260009982, 520019964]

約数ペア:

[(1, 520019964), (2, 260009982), (3, 173339988), (4, 130004991), (6, 86669994), (9, 57779996), (12, 43334997), (18, 28889998), (36, 14444999), (67, 7761492), (134, 3880746), (167, 3113892), (201, 2587164), (268, 1940373), (334, 1556946), (402, 1293582), (501, 1037964), (603, 862388), (668, 778473), (804, 646791), (1002, 518982), (1206, 431194), (1291, 402804), (1503, 345988), (2004, 259491), (2412, 215597), (2582, 201402), (3006, 172994), (3873, 134268), (5164, 100701), (6012, 86497), (7746, 67134), (11189, 46476), (11619, 44756), (15492, 33567), (22378, 23238)]