289587060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{32833}}^1$

素因数の和:32862

約数の個数: 108

約数和(自身を含む): 1021859748

約数和(自身を除く): 732272688

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 32833, 65666, 98499, 131332, 164165, 196998, 229831, 295497, 328330, 393996, 459662, 492495, 590994, 656660, 689493, 919324, 984990, 1149155, 1181988, 1378986, 1477485, 1608817, 1969980, 2068479, 2298310, 2757972, 2954970, 3217634, 3447465, 4136958, 4596620, 4826451, 5909940, 6435268, 6894930, 8044085, 8273916, 9652902, 10342395, 13789860, 14479353, 16088170, 19305804, 20684790, 24132255, 28958706, 32176340, 41369580, 48264510, 57917412, 72396765, 96529020, 144793530, 289587060]

約数ペア:

[(1, 289587060), (2, 144793530), (3, 96529020), (4, 72396765), (5, 57917412), (6, 48264510), (7, 41369580), (9, 32176340), (10, 28958706), (12, 24132255), (14, 20684790), (15, 19305804), (18, 16088170), (20, 14479353), (21, 13789860), (28, 10342395), (30, 9652902), (35, 8273916), (36, 8044085), (42, 6894930), (45, 6435268), (49, 5909940), (60, 4826451), (63, 4596620), (70, 4136958), (84, 3447465), (90, 3217634), (98, 2954970), (105, 2757972), (126, 2298310), (140, 2068479), (147, 1969980), (180, 1608817), (196, 1477485), (210, 1378986), (245, 1181988), (252, 1149155), (294, 984990), (315, 919324), (420, 689493), (441, 656660), (490, 590994), (588, 492495), (630, 459662), (735, 393996), (882, 328330), (980, 295497), (1260, 229831), (1470, 196998), (1764, 164165), (2205, 131332), (2940, 98499), (4410, 65666), (8820, 32833)]