341448880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 826518528

約数和(自身を除く): 485069648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 131, 155, 248, 262, 310, 496, 524, 620, 655, 1048, 1051, 1240, 1310, 2096, 2102, 2480, 2620, 4061, 4204, 5240, 5255, 8122, 8408, 10480, 10510, 16244, 16816, 20305, 21020, 32488, 32581, 40610, 42040, 64976, 65162, 81220, 84080, 130324, 137681, 162440, 162905, 260648, 275362, 324880, 325810, 521296, 550724, 651620, 688405, 1101448, 1303240, 1376810, 2202896, 2606480, 2753620, 4268111, 5507240, 8536222, 11014480, 17072444, 21340555, 34144888, 42681110, 68289776, 85362220, 170724440, 341448880]

約数ペア:

[(1, 341448880), (2, 170724440), (4, 85362220), (5, 68289776), (8, 42681110), (10, 34144888), (16, 21340555), (20, 17072444), (31, 11014480), (40, 8536222), (62, 5507240), (80, 4268111), (124, 2753620), (131, 2606480), (155, 2202896), (248, 1376810), (262, 1303240), (310, 1101448), (496, 688405), (524, 651620), (620, 550724), (655, 521296), (1048, 325810), (1051, 324880), (1240, 275362), (1310, 260648), (2096, 162905), (2102, 162440), (2480, 137681), (2620, 130324), (4061, 84080), (4204, 81220), (5240, 65162), (5255, 64976), (8122, 42040), (8408, 40610), (10480, 32581), (10510, 32488), (16244, 21020), (16816, 20305)]