1009785816

素因数分解:

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

素因数の和:2746

約数の個数: 144

約数和(自身を含む): 3058061760

約数和(自身を除く): 2048275944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 806, 936, 1014, 1116, 1209, 1352, 1521, 1612, 2028, 2232, 2418, 2677, 3042, 3224, 3627, 4056, 4836, 5239, 5354, 6084, 7254, 8031, 9672, 10478, 10708, 12168, 14508, 15717, 16062, 20956, 21416, 24093, 29016, 31434, 32124, 34801, 41912, 47151, 48186, 62868, 64248, 69602, 82987, 94302, 96372, 104403, 125736, 139204, 165974, 188604, 192744, 208806, 248961, 278408, 313209, 331948, 377208, 417612, 452413, 497922, 626418, 663896, 746883, 835224, 904826, 995844, 1078831, 1252836, 1357239, 1493766, 1809652, 1991688, 2157662, 2505672, 2714478, 2987532, 3236493, 3619304, 4071717, 4315324, 5428956, 5975064, 6472986, 8143434, 8630648, 9709479, 10857912, 12945972, 14024803, 16286868, 19418958, 25891944, 28049606, 32573736, 38837916, 42074409, 56099212, 77675832, 84148818, 112198424, 126223227, 168297636, 252446454, 336595272, 504892908, 1009785816]

約数ペア:

[(1, 1009785816), (2, 504892908), (3, 336595272), (4, 252446454), (6, 168297636), (8, 126223227), (9, 112198424), (12, 84148818), (13, 77675832), (18, 56099212), (24, 42074409), (26, 38837916), (31, 32573736), (36, 28049606), (39, 25891944), (52, 19418958), (62, 16286868), (72, 14024803), (78, 12945972), (93, 10857912), (104, 9709479), (117, 8630648), (124, 8143434), (156, 6472986), (169, 5975064), (186, 5428956), (234, 4315324), (248, 4071717), (279, 3619304), (312, 3236493), (338, 2987532), (372, 2714478), (403, 2505672), (468, 2157662), (507, 1991688), (558, 1809652), (676, 1493766), (744, 1357239), (806, 1252836), (936, 1078831), (1014, 995844), (1116, 904826), (1209, 835224), (1352, 746883), (1521, 663896), (1612, 626418), (2028, 497922), (2232, 452413), (2418, 417612), (2677, 377208), (3042, 331948), (3224, 313209), (3627, 278408), (4056, 248961), (4836, 208806), (5239, 192744), (5354, 188604), (6084, 165974), (7254, 139204), (8031, 125736), (9672, 104403), (10478, 96372), (10708, 94302), (12168, 82987), (14508, 69602), (15717, 64248), (16062, 62868), (20956, 48186), (21416, 47151), (24093, 41912), (29016, 34801), (31434, 32124)]