354493048

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5351}}^1$

素因数の和:5397

約数の個数: 72

約数和(自身を含む): 837400680

約数和(自身を除く): 482907632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 4732, 5096, 5351, 8281, 9464, 10702, 16562, 21404, 33124, 37457, 42808, 66248, 69563, 74914, 139126, 149828, 262199, 278252, 299656, 486941, 524398, 556504, 904319, 973882, 1048796, 1808638, 1947764, 2097592, 3408587, 3617276, 3895528, 6330233, 6817174, 7234552, 12660466, 13634348, 25320932, 27268696, 44311631, 50641864, 88623262, 177246524, 354493048]

約数ペア:

[(1, 354493048), (2, 177246524), (4, 88623262), (7, 50641864), (8, 44311631), (13, 27268696), (14, 25320932), (26, 13634348), (28, 12660466), (49, 7234552), (52, 6817174), (56, 6330233), (91, 3895528), (98, 3617276), (104, 3408587), (169, 2097592), (182, 1947764), (196, 1808638), (338, 1048796), (364, 973882), (392, 904319), (637, 556504), (676, 524398), (728, 486941), (1183, 299656), (1274, 278252), (1352, 262199), (2366, 149828), (2548, 139126), (4732, 74914), (5096, 69563), (5351, 66248), (8281, 42808), (9464, 37457), (10702, 33124), (16562, 21404)]