1227156224

素因数分解:

$2^8\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 2810565408

約数和(自身を除く): 1583409184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 448, 562, 896, 1124, 1792, 1967, 2248, 2437, 3934, 4496, 4874, 7868, 8992, 9748, 15736, 17059, 17984, 19496, 31472, 34118, 35968, 38992, 62944, 68236, 71936, 77984, 125888, 136472, 155968, 251776, 272944, 311936, 503552, 545888, 623872, 684797, 1091776, 1369594, 2183552, 2739188, 4367104, 4793579, 5478376, 9587158, 10956752, 19174316, 21913504, 38348632, 43827008, 76697264, 87654016, 153394528, 175308032, 306789056, 613578112, 1227156224]

約数ペア:

[(1, 1227156224), (2, 613578112), (4, 306789056), (7, 175308032), (8, 153394528), (14, 87654016), (16, 76697264), (28, 43827008), (32, 38348632), (56, 21913504), (64, 19174316), (112, 10956752), (128, 9587158), (224, 5478376), (256, 4793579), (281, 4367104), (448, 2739188), (562, 2183552), (896, 1369594), (1124, 1091776), (1792, 684797), (1967, 623872), (2248, 545888), (2437, 503552), (3934, 311936), (4496, 272944), (4874, 251776), (7868, 155968), (8992, 136472), (9748, 125888), (15736, 77984), (17059, 71936), (17984, 68236), (19496, 62944), (31472, 38992), (34118, 35968)]