398011392

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 132

約数和(自身を含む): 1210268280

約数和(自身を除く): 812256888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2273, 2304, 2432, 2736, 3072, 3648, 4546, 4608, 4864, 5472, 6819, 7296, 9092, 9216, 9728, 10944, 13638, 14592, 18184, 19456, 20457, 21888, 27276, 29184, 36368, 40914, 43187, 43776, 54552, 58368, 72736, 81828, 86374, 87552, 109104, 129561, 145472, 163656, 172748, 175104, 218208, 259122, 290944, 327312, 345496, 388683, 436416, 518244, 581888, 654624, 690992, 777366, 872832, 1036488, 1163776, 1309248, 1381984, 1554732, 1745664, 2072976, 2327552, 2618496, 2763968, 3109464, 3491328, 4145952, 5236992, 5527936, 6218928, 6982656, 8291904, 10473984, 11055872, 12437856, 16583808, 20947968, 22111744, 24875712, 33167616, 44223488, 49751424, 66335232, 99502848, 132670464, 199005696, 398011392]

約数ペア:

[(1, 398011392), (2, 199005696), (3, 132670464), (4, 99502848), (6, 66335232), (8, 49751424), (9, 44223488), (12, 33167616), (16, 24875712), (18, 22111744), (19, 20947968), (24, 16583808), (32, 12437856), (36, 11055872), (38, 10473984), (48, 8291904), (57, 6982656), (64, 6218928), (72, 5527936), (76, 5236992), (96, 4145952), (114, 3491328), (128, 3109464), (144, 2763968), (152, 2618496), (171, 2327552), (192, 2072976), (228, 1745664), (256, 1554732), (288, 1381984), (304, 1309248), (342, 1163776), (384, 1036488), (456, 872832), (512, 777366), (576, 690992), (608, 654624), (684, 581888), (768, 518244), (912, 436416), (1024, 388683), (1152, 345496), (1216, 327312), (1368, 290944), (1536, 259122), (1824, 218208), (2273, 175104), (2304, 172748), (2432, 163656), (2736, 145472), (3072, 129561), (3648, 109104), (4546, 87552), (4608, 86374), (4864, 81828), (5472, 72736), (6819, 58368), (7296, 54552), (9092, 43776), (9216, 43187), (9728, 40914), (10944, 36368), (13638, 29184), (14592, 27276), (18184, 21888), (19456, 20457)]