977143968

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{8461}}^1$

素因数の和:8878

約数の個数: 72

約数和(自身を含む): 2786011956

約数和(自身を除く): 1808867988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 8461, 9624, 12832, 14436, 16922, 19248, 25383, 28872, 33844, 38496, 50766, 57744, 67688, 76149, 101532, 115488, 135376, 152298, 203064, 270752, 304596, 406128, 609192, 812256, 1218384, 2436768, 3392861, 6785722, 10178583, 13571444, 20357166, 27142888, 30535749, 40714332, 54285776, 61071498, 81428664, 108571552, 122142996, 162857328, 244285992, 325714656, 488571984, 977143968]

約数ペア:

[(1, 977143968), (2, 488571984), (3, 325714656), (4, 244285992), (6, 162857328), (8, 122142996), (9, 108571552), (12, 81428664), (16, 61071498), (18, 54285776), (24, 40714332), (32, 30535749), (36, 27142888), (48, 20357166), (72, 13571444), (96, 10178583), (144, 6785722), (288, 3392861), (401, 2436768), (802, 1218384), (1203, 812256), (1604, 609192), (2406, 406128), (3208, 304596), (3609, 270752), (4812, 203064), (6416, 152298), (7218, 135376), (8461, 115488), (9624, 101532), (12832, 76149), (14436, 67688), (16922, 57744), (19248, 50766), (25383, 38496), (28872, 33844)]