28340184

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 73664640

約数和(自身を除く): 45324456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 83, 123, 164, 166, 246, 249, 328, 332, 347, 492, 498, 664, 694, 984, 996, 1041, 1388, 1992, 2082, 2776, 3403, 4164, 6806, 8328, 10209, 13612, 14227, 20418, 27224, 28454, 28801, 40836, 42681, 56908, 57602, 81672, 85362, 86403, 113816, 115204, 170724, 172806, 230408, 341448, 345612, 691224, 1180841, 2361682, 3542523, 4723364, 7085046, 9446728, 14170092, 28340184]

約数ペア:

[(1, 28340184), (2, 14170092), (3, 9446728), (4, 7085046), (6, 4723364), (8, 3542523), (12, 2361682), (24, 1180841), (41, 691224), (82, 345612), (83, 341448), (123, 230408), (164, 172806), (166, 170724), (246, 115204), (249, 113816), (328, 86403), (332, 85362), (347, 81672), (492, 57602), (498, 56908), (664, 42681), (694, 40836), (984, 28801), (996, 28454), (1041, 27224), (1388, 20418), (1992, 14227), (2082, 13612), (2776, 10209), (3403, 8328), (4164, 6806)]