1019220972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157579}}^1$

素因数の和:157611

約数の個数: 72

約数和(自身を含む): 3017972160

約数和(自身を除く): 1998751188

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 157579, 315158, 472737, 630316, 945474, 1103053, 1733369, 1890948, 2206106, 3309159, 3466738, 4412212, 5200107, 6618318, 6933476, 7721371, 10400214, 12133583, 13236636, 15442742, 20800428, 23164113, 24267166, 30885484, 36400749, 46328226, 48534332, 72801498, 84935081, 92656452, 145602996, 169870162, 254805243, 339740324, 509610486, 1019220972]

約数ペア:

[(1, 1019220972), (2, 509610486), (3, 339740324), (4, 254805243), (6, 169870162), (7, 145602996), (11, 92656452), (12, 84935081), (14, 72801498), (21, 48534332), (22, 46328226), (28, 36400749), (33, 30885484), (42, 24267166), (44, 23164113), (49, 20800428), (66, 15442742), (77, 13236636), (84, 12133583), (98, 10400214), (132, 7721371), (147, 6933476), (154, 6618318), (196, 5200107), (231, 4412212), (294, 3466738), (308, 3309159), (462, 2206106), (539, 1890948), (588, 1733369), (924, 1103053), (1078, 945474), (1617, 630316), (2156, 472737), (3234, 315158), (6468, 157579)]