2907989826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{2273}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 6748213248

約数和(自身を除く): 3840223422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 367, 498, 581, 734, 1101, 1162, 1743, 2202, 2273, 2569, 3486, 4546, 5138, 6819, 7707, 13638, 15414, 15911, 30461, 31822, 47733, 60922, 91383, 95466, 182766, 188659, 213227, 377318, 426454, 565977, 639681, 834191, 1131954, 1279362, 1320613, 1668382, 2502573, 2641226, 3961839, 5005146, 5839337, 7923678, 11678674, 17518011, 35036022, 69237853, 138475706, 207713559, 415427118, 484664971, 969329942, 1453994913, 2907989826]

約数ペア:

[(1, 2907989826), (2, 1453994913), (3, 969329942), (6, 484664971), (7, 415427118), (14, 207713559), (21, 138475706), (42, 69237853), (83, 35036022), (166, 17518011), (249, 11678674), (367, 7923678), (498, 5839337), (581, 5005146), (734, 3961839), (1101, 2641226), (1162, 2502573), (1743, 1668382), (2202, 1320613), (2273, 1279362), (2569, 1131954), (3486, 834191), (4546, 639681), (5138, 565977), (6819, 426454), (7707, 377318), (13638, 213227), (15414, 188659), (15911, 182766), (30461, 95466), (31822, 91383), (47733, 60922)]