649840896

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12263}}^1$

素因数の和:12308

約数の個数: 108

約数和(自身を含む): 1955274048

約数和(自身を除く): 1305433152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 12263, 13248, 17664, 24526, 26496, 36789, 49052, 52992, 73578, 98104, 110367, 147156, 196208, 220734, 282049, 294312, 392416, 441468, 564098, 588624, 784832, 846147, 882936, 1128196, 1177248, 1569664, 1692294, 1765872, 2256392, 2354496, 2538441, 3139328, 3384588, 3531744, 4512784, 4708992, 5076882, 6769176, 7063488, 9025568, 9417984, 10153764, 13538352, 14126976, 18051136, 20307528, 27076704, 28253952, 36102272, 40615056, 54153408, 72204544, 81230112, 108306816, 162460224, 216613632, 324920448, 649840896]

約数ペア:

[(1, 649840896), (2, 324920448), (3, 216613632), (4, 162460224), (6, 108306816), (8, 81230112), (9, 72204544), (12, 54153408), (16, 40615056), (18, 36102272), (23, 28253952), (24, 27076704), (32, 20307528), (36, 18051136), (46, 14126976), (48, 13538352), (64, 10153764), (69, 9417984), (72, 9025568), (92, 7063488), (96, 6769176), (128, 5076882), (138, 4708992), (144, 4512784), (184, 3531744), (192, 3384588), (207, 3139328), (256, 2538441), (276, 2354496), (288, 2256392), (368, 1765872), (384, 1692294), (414, 1569664), (552, 1177248), (576, 1128196), (736, 882936), (768, 846147), (828, 784832), (1104, 588624), (1152, 564098), (1472, 441468), (1656, 392416), (2208, 294312), (2304, 282049), (2944, 220734), (3312, 196208), (4416, 147156), (5888, 110367), (6624, 98104), (8832, 73578), (12263, 52992), (13248, 49052), (17664, 36789), (24526, 26496)]