2016563318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 3962649600

約数和(自身を除く): 1946086282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 149, 154, 161, 253, 298, 322, 506, 1043, 1639, 1771, 2086, 3278, 3427, 3542, 3821, 6854, 7642, 11473, 22946, 23989, 26747, 37697, 42031, 47978, 53494, 75394, 84062, 87883, 175766, 263879, 294217, 527758, 569329, 588434, 615181, 966713, 1138658, 1230362, 1933426, 3985303, 6262619, 6766991, 7970606, 12525238, 13094567, 13533982, 26189134, 43838333, 87676666, 91661969, 144040237, 183323938, 288080474, 1008281659, 2016563318]

約数ペア:

[(1, 2016563318), (2, 1008281659), (7, 288080474), (11, 183323938), (14, 144040237), (22, 91661969), (23, 87676666), (46, 43838333), (77, 26189134), (149, 13533982), (154, 13094567), (161, 12525238), (253, 7970606), (298, 6766991), (322, 6262619), (506, 3985303), (1043, 1933426), (1639, 1230362), (1771, 1138658), (2086, 966713), (3278, 615181), (3427, 588434), (3542, 569329), (3821, 527758), (6854, 294217), (7642, 263879), (11473, 175766), (22946, 87883), (23989, 84062), (26747, 75394), (37697, 53494), (42031, 47978)]