2905707636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{14143}}^1$

素因数の和:14605

約数の個数: 72

約数和(自身を含む): 7928560640

約数和(自身を除く): 5022853004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 439, 468, 878, 1317, 1756, 2634, 3951, 5268, 5707, 7902, 11414, 14143, 15804, 17121, 22828, 28286, 34242, 42429, 51363, 56572, 68484, 84858, 102726, 127287, 169716, 183859, 205452, 254574, 367718, 509148, 551577, 735436, 1103154, 1654731, 2206308, 3309462, 6208777, 6618924, 12417554, 18626331, 24835108, 37252662, 55878993, 74505324, 80714101, 111757986, 161428202, 223515972, 242142303, 322856404, 484284606, 726426909, 968569212, 1452853818, 2905707636]

約数ペア:

[(1, 2905707636), (2, 1452853818), (3, 968569212), (4, 726426909), (6, 484284606), (9, 322856404), (12, 242142303), (13, 223515972), (18, 161428202), (26, 111757986), (36, 80714101), (39, 74505324), (52, 55878993), (78, 37252662), (117, 24835108), (156, 18626331), (234, 12417554), (439, 6618924), (468, 6208777), (878, 3309462), (1317, 2206308), (1756, 1654731), (2634, 1103154), (3951, 735436), (5268, 551577), (5707, 509148), (7902, 367718), (11414, 254574), (14143, 205452), (15804, 183859), (17121, 169716), (22828, 127287), (28286, 102726), (34242, 84858), (42429, 68484), (51363, 56572)]