438868992

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 176

約数和(自身を含む): 1260296960

約数和(自身を除く): 821427968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 103, 114, 128, 146, 152, 192, 206, 219, 228, 256, 292, 304, 309, 384, 412, 438, 456, 512, 584, 608, 618, 768, 824, 876, 912, 1024, 1168, 1216, 1236, 1387, 1536, 1648, 1752, 1824, 1957, 2336, 2432, 2472, 2774, 3072, 3296, 3504, 3648, 3914, 4161, 4672, 4864, 4944, 5548, 5871, 6592, 7008, 7296, 7519, 7828, 8322, 9344, 9728, 9888, 11096, 11742, 13184, 14016, 14592, 15038, 15656, 16644, 18688, 19456, 19776, 22192, 22557, 23484, 26368, 28032, 29184, 30076, 31312, 33288, 37376, 39552, 44384, 45114, 46968, 52736, 56064, 58368, 60152, 62624, 66576, 74752, 79104, 88768, 90228, 93936, 105472, 112128, 120304, 125248, 133152, 142861, 158208, 177536, 180456, 187872, 224256, 240608, 250496, 266304, 285722, 316416, 355072, 360912, 375744, 428583, 481216, 500992, 532608, 571444, 710144, 721824, 751488, 857166, 962432, 1001984, 1065216, 1142888, 1420288, 1443648, 1502976, 1714332, 1924864, 2003968, 2130432, 2285776, 2887296, 3005952, 3428664, 3849728, 4260864, 4571552, 5774592, 6011904, 6857328, 7699456, 9143104, 11549184, 13714656, 18286208, 23098368, 27429312, 36572416, 54858624, 73144832, 109717248, 146289664, 219434496, 438868992]

約数ペア:

[(1, 438868992), (2, 219434496), (3, 146289664), (4, 109717248), (6, 73144832), (8, 54858624), (12, 36572416), (16, 27429312), (19, 23098368), (24, 18286208), (32, 13714656), (38, 11549184), (48, 9143104), (57, 7699456), (64, 6857328), (73, 6011904), (76, 5774592), (96, 4571552), (103, 4260864), (114, 3849728), (128, 3428664), (146, 3005952), (152, 2887296), (192, 2285776), (206, 2130432), (219, 2003968), (228, 1924864), (256, 1714332), (292, 1502976), (304, 1443648), (309, 1420288), (384, 1142888), (412, 1065216), (438, 1001984), (456, 962432), (512, 857166), (584, 751488), (608, 721824), (618, 710144), (768, 571444), (824, 532608), (876, 500992), (912, 481216), (1024, 428583), (1168, 375744), (1216, 360912), (1236, 355072), (1387, 316416), (1536, 285722), (1648, 266304), (1752, 250496), (1824, 240608), (1957, 224256), (2336, 187872), (2432, 180456), (2472, 177536), (2774, 158208), (3072, 142861), (3296, 133152), (3504, 125248), (3648, 120304), (3914, 112128), (4161, 105472), (4672, 93936), (4864, 90228), (4944, 88768), (5548, 79104), (5871, 74752), (6592, 66576), (7008, 62624), (7296, 60152), (7519, 58368), (7828, 56064), (8322, 52736), (9344, 46968), (9728, 45114), (9888, 44384), (11096, 39552), (11742, 37376), (13184, 33288), (14016, 31312), (14592, 30076), (15038, 29184), (15656, 28032), (16644, 26368), (18688, 23484), (19456, 22557), (19776, 22192)]