321221952

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6719}}^1$

素因数の和:6820

約数の個数: 84

約数和(自身を含む): 931956480

約数和(自身を除く): 610734528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5312, 5976, 6719, 7968, 11952, 13438, 15936, 20157, 23904, 26876, 40314, 47808, 53752, 60471, 80628, 107504, 120942, 161256, 215008, 241884, 322512, 430016, 483768, 557677, 645024, 967536, 1115354, 1290048, 1673031, 1935072, 2230708, 3346062, 3870144, 4461416, 5019093, 6692124, 8922832, 10038186, 13384248, 17845664, 20076372, 26768496, 35691328, 40152744, 53536992, 80305488, 107073984, 160610976, 321221952]

約数ペア:

[(1, 321221952), (2, 160610976), (3, 107073984), (4, 80305488), (6, 53536992), (8, 40152744), (9, 35691328), (12, 26768496), (16, 20076372), (18, 17845664), (24, 13384248), (32, 10038186), (36, 8922832), (48, 6692124), (64, 5019093), (72, 4461416), (83, 3870144), (96, 3346062), (144, 2230708), (166, 1935072), (192, 1673031), (249, 1290048), (288, 1115354), (332, 967536), (498, 645024), (576, 557677), (664, 483768), (747, 430016), (996, 322512), (1328, 241884), (1494, 215008), (1992, 161256), (2656, 120942), (2988, 107504), (3984, 80628), (5312, 60471), (5976, 53752), (6719, 47808), (7968, 40314), (11952, 26876), (13438, 23904), (15936, 20157)]