321206016

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5039}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 865347840

約数和(自身を除く): 544141824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 5039, 5312, 7968, 10078, 10624, 15117, 15936, 20156, 21248, 30234, 31872, 40312, 60468, 63744, 80624, 120936, 161248, 241872, 322496, 418237, 483744, 644992, 836474, 967488, 1254711, 1289984, 1672948, 1934976, 2509422, 3345896, 3869952, 5018844, 6691792, 10037688, 13383584, 20075376, 26767168, 40150752, 53534336, 80301504, 107068672, 160603008, 321206016]

約数ペア:

[(1, 321206016), (2, 160603008), (3, 107068672), (4, 80301504), (6, 53534336), (8, 40150752), (12, 26767168), (16, 20075376), (24, 13383584), (32, 10037688), (48, 6691792), (64, 5018844), (83, 3869952), (96, 3345896), (128, 2509422), (166, 1934976), (192, 1672948), (249, 1289984), (256, 1254711), (332, 967488), (384, 836474), (498, 644992), (664, 483744), (768, 418237), (996, 322496), (1328, 241872), (1992, 161248), (2656, 120936), (3984, 80624), (5039, 63744), (5312, 60468), (7968, 40312), (10078, 31872), (10624, 30234), (15117, 21248), (15936, 20156)]