323502128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 665957376

約数和(自身を除く): 342455248

約数列:

[1, 2, 4, 8, 16, 47, 71, 73, 83, 94, 142, 146, 166, 188, 284, 292, 332, 376, 568, 584, 664, 752, 1136, 1168, 1328, 3337, 3431, 3901, 5183, 5893, 6059, 6674, 6862, 7802, 10366, 11786, 12118, 13348, 13724, 15604, 20732, 23572, 24236, 26696, 27448, 31208, 41464, 47144, 48472, 53392, 54896, 62416, 82928, 94288, 96944, 243601, 276971, 284773, 430189, 487202, 553942, 569546, 860378, 974404, 1107884, 1139092, 1720756, 1948808, 2215768, 2278184, 3441512, 3897616, 4431536, 4556368, 6883024, 20218883, 40437766, 80875532, 161751064, 323502128]

約数ペア:

[(1, 323502128), (2, 161751064), (4, 80875532), (8, 40437766), (16, 20218883), (47, 6883024), (71, 4556368), (73, 4431536), (83, 3897616), (94, 3441512), (142, 2278184), (146, 2215768), (166, 1948808), (188, 1720756), (284, 1139092), (292, 1107884), (332, 974404), (376, 860378), (568, 569546), (584, 553942), (664, 487202), (752, 430189), (1136, 284773), (1168, 276971), (1328, 243601), (3337, 96944), (3431, 94288), (3901, 82928), (5183, 62416), (5893, 54896), (6059, 53392), (6674, 48472), (6862, 47144), (7802, 41464), (10366, 31208), (11786, 27448), (12118, 26696), (13348, 24236), (13724, 23572), (15604, 20732)]