666971424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{330839}}^1$

素因数の和:330862

約数の個数: 72

約数和(自身を含む): 2167663680

約数和(自身を除く): 1500692256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 330839, 661678, 992517, 1323356, 1985034, 2315873, 2646712, 2977551, 3970068, 4631746, 5293424, 5955102, 6947619, 7940136, 9263492, 10586848, 11910204, 13895238, 15880272, 18526984, 20842857, 23820408, 27790476, 31760544, 37053968, 41685714, 47640816, 55580952, 74107936, 83371428, 95281632, 111161904, 166742856, 222323808, 333485712, 666971424]

約数ペア:

[(1, 666971424), (2, 333485712), (3, 222323808), (4, 166742856), (6, 111161904), (7, 95281632), (8, 83371428), (9, 74107936), (12, 55580952), (14, 47640816), (16, 41685714), (18, 37053968), (21, 31760544), (24, 27790476), (28, 23820408), (32, 20842857), (36, 18526984), (42, 15880272), (48, 13895238), (56, 11910204), (63, 10586848), (72, 9263492), (84, 7940136), (96, 6947619), (112, 5955102), (126, 5293424), (144, 4631746), (168, 3970068), (224, 2977551), (252, 2646712), (288, 2315873), (336, 1985034), (504, 1323356), (672, 992517), (1008, 661678), (2016, 330839)]