735655648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19433}}^1$

素因数の和:19476

約数の個数: 72

約数和(自身を含む): 1792436688

約数和(自身を除く): 1056781040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 19433, 37856, 38866, 77732, 136031, 155464, 252629, 272062, 310928, 505258, 544124, 621856, 1010516, 1088248, 1768403, 2021032, 2176496, 3284177, 3536806, 4042064, 4352992, 6568354, 7073612, 8084128, 13136708, 14147224, 22989239, 26273416, 28294448, 45978478, 52546832, 56588896, 91956956, 105093664, 183913912, 367827824, 735655648]

約数ペア:

[(1, 735655648), (2, 367827824), (4, 183913912), (7, 105093664), (8, 91956956), (13, 56588896), (14, 52546832), (16, 45978478), (26, 28294448), (28, 26273416), (32, 22989239), (52, 14147224), (56, 13136708), (91, 8084128), (104, 7073612), (112, 6568354), (169, 4352992), (182, 4042064), (208, 3536806), (224, 3284177), (338, 2176496), (364, 2021032), (416, 1768403), (676, 1088248), (728, 1010516), (1183, 621856), (1352, 544124), (1456, 505258), (2366, 310928), (2704, 272062), (2912, 252629), (4732, 155464), (5408, 136031), (9464, 77732), (18928, 38866), (19433, 37856)]