1023156918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{71861}}^1$

素因数の和:71989

約数の個数: 48

約数和(自身を含む): 2555987616

約数和(自身を除く): 1532830698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 7119, 14238, 71861, 143722, 215583, 431166, 503027, 646749, 1006054, 1293498, 1509081, 3018162, 4527243, 8120293, 9054486, 16240586, 24360879, 48721758, 56842051, 73082637, 113684102, 146165274, 170526153, 341052306, 511578459, 1023156918]

約数ペア:

[(1, 1023156918), (2, 511578459), (3, 341052306), (6, 170526153), (7, 146165274), (9, 113684102), (14, 73082637), (18, 56842051), (21, 48721758), (42, 24360879), (63, 16240586), (113, 9054486), (126, 8120293), (226, 4527243), (339, 3018162), (678, 1509081), (791, 1293498), (1017, 1006054), (1582, 646749), (2034, 503027), (2373, 431166), (4746, 215583), (7119, 143722), (14238, 71861)]