309439488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 88

約数和(自身を含む): 830066688

約数和(自身を除く): 520627200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 383, 384, 512, 526, 766, 768, 789, 1024, 1052, 1149, 1532, 1536, 1578, 2104, 2298, 3064, 3072, 3156, 4208, 4596, 6128, 6312, 8416, 9192, 12256, 12624, 16832, 18384, 24512, 25248, 33664, 36768, 49024, 50496, 67328, 73536, 98048, 100729, 100992, 134656, 147072, 196096, 201458, 201984, 269312, 294144, 302187, 392192, 402916, 403968, 588288, 604374, 805832, 807936, 1176576, 1208748, 1611664, 2417496, 3223328, 4834992, 6446656, 9669984, 12893312, 19339968, 25786624, 38679936, 51573248, 77359872, 103146496, 154719744, 309439488]

約数ペア:

[(1, 309439488), (2, 154719744), (3, 103146496), (4, 77359872), (6, 51573248), (8, 38679936), (12, 25786624), (16, 19339968), (24, 12893312), (32, 9669984), (48, 6446656), (64, 4834992), (96, 3223328), (128, 2417496), (192, 1611664), (256, 1208748), (263, 1176576), (383, 807936), (384, 805832), (512, 604374), (526, 588288), (766, 403968), (768, 402916), (789, 392192), (1024, 302187), (1052, 294144), (1149, 269312), (1532, 201984), (1536, 201458), (1578, 196096), (2104, 147072), (2298, 134656), (3064, 100992), (3072, 100729), (3156, 98048), (4208, 73536), (4596, 67328), (6128, 50496), (6312, 49024), (8416, 36768), (9192, 33664), (12256, 25248), (12624, 24512), (16832, 18384)]