321765888

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 861480576

約数和(自身を除く): 539714688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 512, 542, 768, 773, 813, 1084, 1536, 1546, 1626, 2168, 2319, 3092, 3252, 4336, 4638, 6184, 6504, 8672, 9276, 12368, 13008, 17344, 18552, 24736, 26016, 34688, 37104, 49472, 52032, 69376, 74208, 98944, 104064, 138752, 148416, 197888, 208128, 209483, 296832, 395776, 416256, 418966, 593664, 628449, 837932, 1187328, 1256898, 1675864, 2513796, 3351728, 5027592, 6703456, 10055184, 13406912, 20110368, 26813824, 40220736, 53627648, 80441472, 107255296, 160882944, 321765888]

約数ペア:

[(1, 321765888), (2, 160882944), (3, 107255296), (4, 80441472), (6, 53627648), (8, 40220736), (12, 26813824), (16, 20110368), (24, 13406912), (32, 10055184), (48, 6703456), (64, 5027592), (96, 3351728), (128, 2513796), (192, 1675864), (256, 1256898), (271, 1187328), (384, 837932), (512, 628449), (542, 593664), (768, 418966), (773, 416256), (813, 395776), (1084, 296832), (1536, 209483), (1546, 208128), (1626, 197888), (2168, 148416), (2319, 138752), (3092, 104064), (3252, 98944), (4336, 74208), (4638, 69376), (6184, 52032), (6504, 49472), (8672, 37104), (9276, 34688), (12368, 26016), (13008, 24736), (17344, 18552)]