229484444

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 487226880

約数和(自身を除く): 257742436

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 179, 196, 211, 217, 358, 422, 434, 716, 844, 868, 1253, 1477, 1519, 2506, 2954, 3038, 5012, 5549, 5908, 6076, 6541, 8771, 10339, 11098, 13082, 17542, 20678, 22196, 26164, 35084, 37769, 38843, 41356, 45787, 75538, 77686, 91574, 151076, 155372, 183148, 264383, 271901, 320509, 528766, 543802, 641018, 1057532, 1087604, 1170839, 1282036, 1850681, 2341678, 3701362, 4683356, 7402724, 8195873, 16391746, 32783492, 57371111, 114742222, 229484444]

約数ペア:

[(1, 229484444), (2, 114742222), (4, 57371111), (7, 32783492), (14, 16391746), (28, 8195873), (31, 7402724), (49, 4683356), (62, 3701362), (98, 2341678), (124, 1850681), (179, 1282036), (196, 1170839), (211, 1087604), (217, 1057532), (358, 641018), (422, 543802), (434, 528766), (716, 320509), (844, 271901), (868, 264383), (1253, 183148), (1477, 155372), (1519, 151076), (2506, 91574), (2954, 77686), (3038, 75538), (5012, 45787), (5549, 41356), (5908, 38843), (6076, 37769), (6541, 35084), (8771, 26164), (10339, 22196), (11098, 20678), (13082, 17542)]