221799504

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2716

約数の個数: 80

約数和(自身を含む): 600836544

約数和(自身を除く): 379037040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 2621, 3526, 5242, 5289, 7052, 7863, 10484, 10578, 14104, 15726, 20968, 21156, 28208, 31452, 41936, 42312, 62904, 84624, 107461, 112703, 125808, 214922, 225406, 322383, 338109, 429844, 450812, 644766, 676218, 859688, 901624, 1289532, 1352436, 1719376, 1803248, 2579064, 2704872, 4620823, 5158128, 5409744, 9241646, 13862469, 18483292, 27724938, 36966584, 55449876, 73933168, 110899752, 221799504]

約数ペア:

[(1, 221799504), (2, 110899752), (3, 73933168), (4, 55449876), (6, 36966584), (8, 27724938), (12, 18483292), (16, 13862469), (24, 9241646), (41, 5409744), (43, 5158128), (48, 4620823), (82, 2704872), (86, 2579064), (123, 1803248), (129, 1719376), (164, 1352436), (172, 1289532), (246, 901624), (258, 859688), (328, 676218), (344, 644766), (492, 450812), (516, 429844), (656, 338109), (688, 322383), (984, 225406), (1032, 214922), (1763, 125808), (1968, 112703), (2064, 107461), (2621, 84624), (3526, 62904), (5242, 42312), (5289, 41936), (7052, 31452), (7863, 28208), (10484, 21156), (10578, 20968), (14104, 15726)]