402451968

素因数分解:

$2^9\times 3^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 1076359680

約数和(自身を除く): 673907712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 479, 512, 547, 768, 958, 1094, 1437, 1536, 1641, 1916, 2188, 2874, 3282, 3832, 4376, 5748, 6564, 7664, 8752, 11496, 13128, 15328, 17504, 22992, 26256, 30656, 35008, 45984, 52512, 61312, 70016, 91968, 105024, 122624, 140032, 183936, 210048, 245248, 262013, 280064, 367872, 420096, 524026, 735744, 786039, 840192, 1048052, 1572078, 2096104, 3144156, 4192208, 6288312, 8384416, 12576624, 16768832, 25153248, 33537664, 50306496, 67075328, 100612992, 134150656, 201225984, 402451968]

約数ペア:

[(1, 402451968), (2, 201225984), (3, 134150656), (4, 100612992), (6, 67075328), (8, 50306496), (12, 33537664), (16, 25153248), (24, 16768832), (32, 12576624), (48, 8384416), (64, 6288312), (96, 4192208), (128, 3144156), (192, 2096104), (256, 1572078), (384, 1048052), (479, 840192), (512, 786039), (547, 735744), (768, 524026), (958, 420096), (1094, 367872), (1437, 280064), (1536, 262013), (1641, 245248), (1916, 210048), (2188, 183936), (2874, 140032), (3282, 122624), (3832, 105024), (4376, 91968), (5748, 70016), (6564, 61312), (7664, 52512), (8752, 45984), (11496, 35008), (13128, 30656), (15328, 26256), (17504, 22992)]