233521946

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 430080000

約数和(自身を除く): 196558054

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 139, 158, 217, 278, 343, 434, 553, 686, 973, 1106, 1519, 1946, 2449, 3038, 3871, 4309, 4898, 6811, 7742, 8618, 10633, 10981, 13622, 17143, 21266, 21962, 27097, 30163, 34286, 47677, 54194, 60326, 76867, 95354, 120001, 153734, 211141, 240002, 340411, 422282, 538069, 680822, 840007, 1076138, 1477987, 1680014, 2382877, 2955974, 3766483, 4765754, 7532966, 16680139, 33360278, 116760973, 233521946]

約数ペア:

[(1, 233521946), (2, 116760973), (7, 33360278), (14, 16680139), (31, 7532966), (49, 4765754), (62, 3766483), (79, 2955974), (98, 2382877), (139, 1680014), (158, 1477987), (217, 1076138), (278, 840007), (343, 680822), (434, 538069), (553, 422282), (686, 340411), (973, 240002), (1106, 211141), (1519, 153734), (1946, 120001), (2449, 95354), (3038, 76867), (3871, 60326), (4309, 54194), (4898, 47677), (6811, 34286), (7742, 30163), (8618, 27097), (10633, 21962), (10981, 21266), (13622, 17143)]