399212736

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 1204374528

約数和(自身を除く): 805161792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 47, 48, 52, 64, 78, 82, 83, 94, 96, 104, 123, 141, 156, 164, 166, 188, 192, 208, 246, 249, 282, 312, 328, 332, 376, 416, 492, 498, 533, 564, 611, 624, 656, 664, 752, 832, 984, 996, 1066, 1079, 1128, 1222, 1248, 1312, 1328, 1504, 1599, 1833, 1927, 1968, 1992, 2132, 2158, 2256, 2444, 2496, 2624, 2656, 3008, 3198, 3237, 3403, 3666, 3854, 3901, 3936, 3984, 4264, 4316, 4512, 4888, 5312, 5781, 6396, 6474, 6806, 7332, 7708, 7802, 7872, 7968, 8528, 8632, 9024, 9776, 10209, 11562, 11703, 12792, 12948, 13612, 14664, 15416, 15604, 15936, 17056, 17264, 19552, 20418, 23124, 23406, 25051, 25584, 25896, 27224, 29328, 30832, 31208, 34112, 34528, 39104, 40836, 44239, 46248, 46812, 50102, 50713, 51168, 51792, 54448, 58656, 61664, 62416, 69056, 75153, 81672, 88478, 92496, 93624, 100204, 101426, 102336, 103584, 108896, 117312, 123328, 124832, 132717, 150306, 152139, 159941, 163344, 176956, 184992, 187248, 200408, 202852, 207168, 217792, 249664, 265434, 300612, 304278, 319882, 326688, 353912, 369984, 374496, 400816, 405704, 479823, 530868, 601224, 608556, 639764, 653376, 707824, 748992, 801632, 811408, 959646, 1061736, 1202448, 1217112, 1279528, 1415648, 1603264, 1622816, 1919292, 2079233, 2123472, 2404896, 2434224, 2559056, 2831296, 3245632, 3838584, 4158466, 4246944, 4809792, 4868448, 5118112, 6237699, 7677168, 8316932, 8493888, 9736896, 10236224, 12475398, 15354336, 16633864, 24950796, 30708672, 33267728, 49901592, 66535456, 99803184, 133070912, 199606368, 399212736]

約数ペア:

[(1, 399212736), (2, 199606368), (3, 133070912), (4, 99803184), (6, 66535456), (8, 49901592), (12, 33267728), (13, 30708672), (16, 24950796), (24, 16633864), (26, 15354336), (32, 12475398), (39, 10236224), (41, 9736896), (47, 8493888), (48, 8316932), (52, 7677168), (64, 6237699), (78, 5118112), (82, 4868448), (83, 4809792), (94, 4246944), (96, 4158466), (104, 3838584), (123, 3245632), (141, 2831296), (156, 2559056), (164, 2434224), (166, 2404896), (188, 2123472), (192, 2079233), (208, 1919292), (246, 1622816), (249, 1603264), (282, 1415648), (312, 1279528), (328, 1217112), (332, 1202448), (376, 1061736), (416, 959646), (492, 811408), (498, 801632), (533, 748992), (564, 707824), (611, 653376), (624, 639764), (656, 608556), (664, 601224), (752, 530868), (832, 479823), (984, 405704), (996, 400816), (1066, 374496), (1079, 369984), (1128, 353912), (1222, 326688), (1248, 319882), (1312, 304278), (1328, 300612), (1504, 265434), (1599, 249664), (1833, 217792), (1927, 207168), (1968, 202852), (1992, 200408), (2132, 187248), (2158, 184992), (2256, 176956), (2444, 163344), (2496, 159941), (2624, 152139), (2656, 150306), (3008, 132717), (3198, 124832), (3237, 123328), (3403, 117312), (3666, 108896), (3854, 103584), (3901, 102336), (3936, 101426), (3984, 100204), (4264, 93624), (4316, 92496), (4512, 88478), (4888, 81672), (5312, 75153), (5781, 69056), (6396, 62416), (6474, 61664), (6806, 58656), (7332, 54448), (7708, 51792), (7802, 51168), (7872, 50713), (7968, 50102), (8528, 46812), (8632, 46248), (9024, 44239), (9776, 40836), (10209, 39104), (11562, 34528), (11703, 34112), (12792, 31208), (12948, 30832), (13612, 29328), (14664, 27224), (15416, 25896), (15604, 25584), (15936, 25051), (17056, 23406), (17264, 23124), (19552, 20418)]