406255872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2580

約数の個数: 144

約数和(自身を含む): 1242097920

約数和(自身を除く): 835842048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2508, 2531, 2816, 3344, 3648, 4224, 4864, 5016, 5062, 6688, 7296, 7593, 8448, 10032, 10124, 13376, 14592, 15186, 20064, 20248, 26752, 27841, 30372, 40128, 40496, 48089, 53504, 55682, 60744, 80256, 80992, 83523, 96178, 111364, 121488, 144267, 160512, 161984, 167046, 192356, 222728, 242976, 288534, 323968, 334092, 384712, 445456, 485952, 528979, 577068, 647936, 668184, 769424, 890912, 971904, 1057958, 1154136, 1336368, 1538848, 1586937, 1781824, 1943808, 2115916, 2308272, 2672736, 3077696, 3173874, 3563648, 4231832, 4616544, 5345472, 6155392, 6347748, 7127296, 8463664, 9233088, 10690944, 12310784, 12695496, 16927328, 18466176, 21381888, 25390992, 33854656, 36932352, 50781984, 67709312, 101563968, 135418624, 203127936, 406255872]

約数ペア:

[(1, 406255872), (2, 203127936), (3, 135418624), (4, 101563968), (6, 67709312), (8, 50781984), (11, 36932352), (12, 33854656), (16, 25390992), (19, 21381888), (22, 18466176), (24, 16927328), (32, 12695496), (33, 12310784), (38, 10690944), (44, 9233088), (48, 8463664), (57, 7127296), (64, 6347748), (66, 6155392), (76, 5345472), (88, 4616544), (96, 4231832), (114, 3563648), (128, 3173874), (132, 3077696), (152, 2672736), (176, 2308272), (192, 2115916), (209, 1943808), (228, 1781824), (256, 1586937), (264, 1538848), (304, 1336368), (352, 1154136), (384, 1057958), (418, 971904), (456, 890912), (528, 769424), (608, 668184), (627, 647936), (704, 577068), (768, 528979), (836, 485952), (912, 445456), (1056, 384712), (1216, 334092), (1254, 323968), (1408, 288534), (1672, 242976), (1824, 222728), (2112, 192356), (2432, 167046), (2508, 161984), (2531, 160512), (2816, 144267), (3344, 121488), (3648, 111364), (4224, 96178), (4864, 83523), (5016, 80992), (5062, 80256), (6688, 60744), (7296, 55682), (7593, 53504), (8448, 48089), (10032, 40496), (10124, 40128), (13376, 30372), (14592, 27841), (15186, 26752), (20064, 20248)]