388374912

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 160

約数和(自身を含む): 1181869920

約数和(自身を除く): 793495008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 384, 423, 432, 564, 576, 648, 752, 797, 846, 864, 1128, 1152, 1269, 1296, 1504, 1594, 1692, 1728, 2256, 2391, 2538, 2592, 3008, 3188, 3384, 3456, 3807, 4512, 4782, 5076, 5184, 6016, 6376, 6768, 7173, 7614, 9024, 9564, 10152, 10368, 12752, 13536, 14346, 15228, 18048, 19128, 20304, 21519, 25504, 27072, 28692, 30456, 37459, 38256, 40608, 43038, 51008, 54144, 57384, 60912, 64557, 74918, 76512, 81216, 86076, 102016, 112377, 114768, 121824, 129114, 149836, 153024, 162432, 172152, 224754, 229536, 243648, 258228, 299672, 306048, 337131, 344304, 449508, 459072, 487296, 516456, 599344, 674262, 688608, 899016, 918144, 1011393, 1032912, 1198688, 1348524, 1377216, 1798032, 2022786, 2065824, 2397376, 2697048, 2754432, 3034179, 3596064, 4045572, 4131648, 4794752, 5394096, 6068358, 7192128, 8091144, 8263296, 10788192, 12136716, 14384256, 16182288, 21576384, 24273432, 32364576, 43152768, 48546864, 64729152, 97093728, 129458304, 194187456, 388374912]

約数ペア:

[(1, 388374912), (2, 194187456), (3, 129458304), (4, 97093728), (6, 64729152), (8, 48546864), (9, 43152768), (12, 32364576), (16, 24273432), (18, 21576384), (24, 16182288), (27, 14384256), (32, 12136716), (36, 10788192), (47, 8263296), (48, 8091144), (54, 7192128), (64, 6068358), (72, 5394096), (81, 4794752), (94, 4131648), (96, 4045572), (108, 3596064), (128, 3034179), (141, 2754432), (144, 2697048), (162, 2397376), (188, 2065824), (192, 2022786), (216, 1798032), (282, 1377216), (288, 1348524), (324, 1198688), (376, 1032912), (384, 1011393), (423, 918144), (432, 899016), (564, 688608), (576, 674262), (648, 599344), (752, 516456), (797, 487296), (846, 459072), (864, 449508), (1128, 344304), (1152, 337131), (1269, 306048), (1296, 299672), (1504, 258228), (1594, 243648), (1692, 229536), (1728, 224754), (2256, 172152), (2391, 162432), (2538, 153024), (2592, 149836), (3008, 129114), (3188, 121824), (3384, 114768), (3456, 112377), (3807, 102016), (4512, 86076), (4782, 81216), (5076, 76512), (5184, 74918), (6016, 64557), (6376, 60912), (6768, 57384), (7173, 54144), (7614, 51008), (9024, 43038), (9564, 40608), (10152, 38256), (10368, 37459), (12752, 30456), (13536, 28692), (14346, 27072), (15228, 25504), (18048, 21519), (19128, 20304)]