1490751402

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{3677}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 3495571200

約数和(自身を除く): 2004819798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 343, 394, 591, 686, 1029, 1182, 1379, 2058, 2758, 3677, 4137, 7354, 8274, 9653, 11031, 19306, 22062, 25739, 28959, 51478, 57918, 67571, 77217, 135142, 154434, 180173, 202713, 360346, 405426, 540519, 724369, 1081038, 1261211, 1448738, 2173107, 2522422, 3783633, 4346214, 5070583, 7567266, 10141166, 15211749, 30423498, 35494081, 70988162, 106482243, 212964486, 248458567, 496917134, 745375701, 1490751402]

約数ペア:

[(1, 1490751402), (2, 745375701), (3, 496917134), (6, 248458567), (7, 212964486), (14, 106482243), (21, 70988162), (42, 35494081), (49, 30423498), (98, 15211749), (147, 10141166), (197, 7567266), (294, 5070583), (343, 4346214), (394, 3783633), (591, 2522422), (686, 2173107), (1029, 1448738), (1182, 1261211), (1379, 1081038), (2058, 724369), (2758, 540519), (3677, 405426), (4137, 360346), (7354, 202713), (8274, 180173), (9653, 154434), (11031, 135142), (19306, 77217), (22062, 67571), (25739, 57918), (28959, 51478)]