978010767344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{167491}}^1$

素因数の和:167998

約数の個数: 80

約数和(自身を含む): 2076070039680

約数和(自身を除く): 1098059272336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 419, 536, 838, 871, 1072, 1676, 1742, 3352, 3484, 5447, 6704, 6968, 10894, 13936, 21788, 28073, 43576, 56146, 87152, 112292, 167491, 224584, 334982, 364949, 449168, 669964, 729898, 1339928, 1459796, 2177383, 2679856, 2919592, 4354766, 5839184, 8709532, 11221897, 17419064, 22443794, 34838128, 44887588, 70178729, 89775176, 140357458, 145884661, 179550352, 280714916, 291769322, 561429832, 583538644, 912323477, 1122859664, 1167077288, 1824646954, 2334154576, 3649293908, 4701974843, 7298587816, 9403949686, 14597175632, 18807899372, 37615798744, 61125672959, 75231597488, 122251345918, 244502691836, 489005383672, 978010767344]

約数ペア:

[(1, 978010767344), (2, 489005383672), (4, 244502691836), (8, 122251345918), (13, 75231597488), (16, 61125672959), (26, 37615798744), (52, 18807899372), (67, 14597175632), (104, 9403949686), (134, 7298587816), (208, 4701974843), (268, 3649293908), (419, 2334154576), (536, 1824646954), (838, 1167077288), (871, 1122859664), (1072, 912323477), (1676, 583538644), (1742, 561429832), (3352, 291769322), (3484, 280714916), (5447, 179550352), (6704, 145884661), (6968, 140357458), (10894, 89775176), (13936, 70178729), (21788, 44887588), (28073, 34838128), (43576, 22443794), (56146, 17419064), (87152, 11221897), (112292, 8709532), (167491, 5839184), (224584, 4354766), (334982, 2919592), (364949, 2679856), (449168, 2177383), (669964, 1459796), (729898, 1339928)]