354709189376

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1970957}}^1$

素因数の和:1971029

約数の個数: 72

約数和(自身を含む): 765441248880

約数和(自身を除く): 410732059504

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 9472, 11248, 22496, 44992, 89984, 179968, 1970957, 3941914, 7883828, 15767656, 31535312, 37448183, 63070624, 72925409, 74896366, 126141248, 145850818, 149792732, 252282496, 291701636, 299585464, 504564992, 583403272, 599170928, 1166806544, 1198341856, 1385582771, 2333613088, 2396683712, 2771165542, 4667226176, 4793367424, 5542331084, 9334452352, 9586734848, 11084662168, 18668904704, 22169324336, 44338648672, 88677297344, 177354594688, 354709189376]

約数ペア:

[(1, 354709189376), (2, 177354594688), (4, 88677297344), (8, 44338648672), (16, 22169324336), (19, 18668904704), (32, 11084662168), (37, 9586734848), (38, 9334452352), (64, 5542331084), (74, 4793367424), (76, 4667226176), (128, 2771165542), (148, 2396683712), (152, 2333613088), (256, 1385582771), (296, 1198341856), (304, 1166806544), (592, 599170928), (608, 583403272), (703, 504564992), (1184, 299585464), (1216, 291701636), (1406, 252282496), (2368, 149792732), (2432, 145850818), (2812, 126141248), (4736, 74896366), (4864, 72925409), (5624, 63070624), (9472, 37448183), (11248, 31535312), (22496, 15767656), (44992, 7883828), (89984, 3941914), (179968, 1970957)]