487065618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90499}}^1$

素因数の和:90543

約数の個数: 48

約数和(自身を含む): 1185912000

約数和(自身を除く): 698846382

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 90499, 180998, 271497, 542994, 814491, 1176487, 1628982, 2081477, 2352974, 3529461, 4162954, 6244431, 7058922, 10588383, 12488862, 18733293, 21176766, 27059201, 37466586, 54118402, 81177603, 162355206, 243532809, 487065618]

約数ペア:

[(1, 487065618), (2, 243532809), (3, 162355206), (6, 81177603), (9, 54118402), (13, 37466586), (18, 27059201), (23, 21176766), (26, 18733293), (39, 12488862), (46, 10588383), (69, 7058922), (78, 6244431), (117, 4162954), (138, 3529461), (207, 2352974), (234, 2081477), (299, 1628982), (414, 1176487), (598, 814491), (897, 542994), (1794, 271497), (2691, 180998), (5382, 90499)]