2809275924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2677}}^1$

素因数の和:2766

約数の個数: 144

約数和(自身を含む): 8339420544

約数和(自身を除く): 5530144620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 961, 1092, 1209, 1302, 1612, 1922, 2418, 2604, 2677, 2821, 2883, 3844, 4836, 5354, 5642, 5766, 6727, 8031, 8463, 10708, 11284, 11532, 12493, 13454, 16062, 16926, 18739, 20181, 24986, 26908, 32124, 33852, 34801, 37478, 37479, 40362, 49972, 56217, 69602, 74956, 74958, 80724, 82987, 87451, 104403, 112434, 139204, 149916, 165974, 174902, 208806, 224868, 243607, 248961, 262353, 331948, 349804, 417612, 487214, 497922, 524706, 580909, 730821, 974428, 995844, 1049412, 1078831, 1161818, 1461642, 1742727, 2157662, 2323636, 2572597, 2923284, 3236493, 3485454, 4315324, 5145194, 6472986, 6970908, 7551817, 7717791, 10290388, 12945972, 15103634, 15435582, 18008179, 22655451, 30207268, 30871164, 33443761, 36016358, 45310902, 54024537, 66887522, 72032716, 90621804, 100331283, 108049074, 133775044, 200662566, 216098148, 234106327, 401325132, 468212654, 702318981, 936425308, 1404637962, 2809275924]

約数ペア:

[(1, 2809275924), (2, 1404637962), (3, 936425308), (4, 702318981), (6, 468212654), (7, 401325132), (12, 234106327), (13, 216098148), (14, 200662566), (21, 133775044), (26, 108049074), (28, 100331283), (31, 90621804), (39, 72032716), (42, 66887522), (52, 54024537), (62, 45310902), (78, 36016358), (84, 33443761), (91, 30871164), (93, 30207268), (124, 22655451), (156, 18008179), (182, 15435582), (186, 15103634), (217, 12945972), (273, 10290388), (364, 7717791), (372, 7551817), (403, 6970908), (434, 6472986), (546, 5145194), (651, 4315324), (806, 3485454), (868, 3236493), (961, 2923284), (1092, 2572597), (1209, 2323636), (1302, 2157662), (1612, 1742727), (1922, 1461642), (2418, 1161818), (2604, 1078831), (2677, 1049412), (2821, 995844), (2883, 974428), (3844, 730821), (4836, 580909), (5354, 524706), (5642, 497922), (5766, 487214), (6727, 417612), (8031, 349804), (8463, 331948), (10708, 262353), (11284, 248961), (11532, 243607), (12493, 224868), (13454, 208806), (16062, 174902), (16926, 165974), (18739, 149916), (20181, 139204), (24986, 112434), (26908, 104403), (32124, 87451), (33852, 82987), (34801, 80724), (37478, 74958), (37479, 74956), (40362, 69602), (49972, 56217)]