626971072

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^4$

素因数の和:85

約数の個数: 140

約数和(自身を含む): 1571802800

約数和(自身を除く): 944831728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 343, 364, 392, 416, 448, 637, 676, 686, 728, 784, 832, 1183, 1274, 1352, 1372, 1456, 1568, 2197, 2366, 2548, 2704, 2744, 2912, 3136, 4394, 4459, 4732, 5096, 5408, 5488, 5824, 8281, 8788, 8918, 9464, 10192, 10816, 10976, 15379, 16562, 17576, 17836, 18928, 20384, 21952, 28561, 30758, 33124, 35152, 35672, 37856, 40768, 57122, 57967, 61516, 66248, 70304, 71344, 75712, 107653, 114244, 115934, 123032, 132496, 140608, 142688, 199927, 215306, 228488, 231868, 246064, 264992, 285376, 399854, 430612, 456976, 463736, 492128, 529984, 753571, 799708, 861224, 913952, 927472, 984256, 1399489, 1507142, 1599416, 1722448, 1827904, 1854944, 2798978, 3014284, 3198832, 3444896, 3709888, 5597956, 6028568, 6397664, 6889792, 9796423, 11195912, 12057136, 12795328, 19592846, 22391824, 24114272, 39185692, 44783648, 48228544, 78371384, 89567296, 156742768, 313485536, 626971072]

約数ペア:

[(1, 626971072), (2, 313485536), (4, 156742768), (7, 89567296), (8, 78371384), (13, 48228544), (14, 44783648), (16, 39185692), (26, 24114272), (28, 22391824), (32, 19592846), (49, 12795328), (52, 12057136), (56, 11195912), (64, 9796423), (91, 6889792), (98, 6397664), (104, 6028568), (112, 5597956), (169, 3709888), (182, 3444896), (196, 3198832), (208, 3014284), (224, 2798978), (338, 1854944), (343, 1827904), (364, 1722448), (392, 1599416), (416, 1507142), (448, 1399489), (637, 984256), (676, 927472), (686, 913952), (728, 861224), (784, 799708), (832, 753571), (1183, 529984), (1274, 492128), (1352, 463736), (1372, 456976), (1456, 430612), (1568, 399854), (2197, 285376), (2366, 264992), (2548, 246064), (2704, 231868), (2744, 228488), (2912, 215306), (3136, 199927), (4394, 142688), (4459, 140608), (4732, 132496), (5096, 123032), (5408, 115934), (5488, 114244), (5824, 107653), (8281, 75712), (8788, 71344), (8918, 70304), (9464, 66248), (10192, 61516), (10816, 57967), (10976, 57122), (15379, 40768), (16562, 37856), (17576, 35672), (17836, 35152), (18928, 33124), (20384, 30758), (21952, 28561)]