628378344

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 2065305600

約数和(自身を除く): 1436927256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 47, 51, 54, 66, 68, 72, 88, 94, 99, 102, 108, 132, 136, 141, 153, 187, 188, 198, 204, 216, 264, 282, 297, 306, 331, 374, 376, 396, 408, 423, 459, 517, 561, 564, 594, 612, 662, 748, 792, 799, 846, 918, 993, 1034, 1122, 1128, 1188, 1224, 1269, 1324, 1496, 1551, 1598, 1683, 1692, 1836, 1986, 2068, 2244, 2376, 2397, 2538, 2648, 2979, 3102, 3196, 3366, 3384, 3641, 3672, 3972, 4136, 4488, 4653, 4794, 5049, 5076, 5627, 5958, 6204, 6392, 6732, 7191, 7282, 7944, 8789, 8937, 9306, 9588, 10098, 10152, 10923, 11254, 11916, 12408, 13464, 13959, 14382, 14564, 15557, 16881, 17578, 17874, 18612, 19176, 20196, 21573, 21846, 22508, 23832, 26367, 27918, 28764, 29128, 31114, 32769, 33762, 35156, 35748, 37224, 40392, 43146, 43692, 45016, 46671, 50643, 52734, 55836, 57528, 61897, 62228, 65538, 67524, 70312, 71496, 79101, 86292, 87384, 93342, 98307, 101286, 105468, 111672, 123794, 124456, 131076, 135048, 140013, 151929, 158202, 171127, 172584, 185691, 186684, 196614, 202572, 210936, 237303, 247588, 262152, 264469, 280026, 303858, 316404, 342254, 371382, 373368, 393228, 405144, 420039, 474606, 495176, 513381, 528938, 557073, 560052, 607716, 632808, 684508, 742764, 786456, 793407, 840078, 949212, 1026762, 1057876, 1114146, 1120104, 1215432, 1369016, 1485528, 1540143, 1586814, 1671219, 1680156, 1898424, 2053524, 2115752, 2228292, 2380221, 2909159, 3080286, 3173628, 3342438, 3360312, 4107048, 4456584, 4620429, 4760442, 5818318, 6160572, 6347256, 6684876, 7140663, 8727477, 9240858, 9520884, 11636636, 12321144, 13369752, 14281326, 17454954, 18481716, 19041768, 23273272, 26182431, 28562652, 34909908, 36963432, 52364862, 57125304, 69819816, 78547293, 104729724, 157094586, 209459448, 314189172, 628378344]

約数ペア:

[(1, 628378344), (2, 314189172), (3, 209459448), (4, 157094586), (6, 104729724), (8, 78547293), (9, 69819816), (11, 57125304), (12, 52364862), (17, 36963432), (18, 34909908), (22, 28562652), (24, 26182431), (27, 23273272), (33, 19041768), (34, 18481716), (36, 17454954), (44, 14281326), (47, 13369752), (51, 12321144), (54, 11636636), (66, 9520884), (68, 9240858), (72, 8727477), (88, 7140663), (94, 6684876), (99, 6347256), (102, 6160572), (108, 5818318), (132, 4760442), (136, 4620429), (141, 4456584), (153, 4107048), (187, 3360312), (188, 3342438), (198, 3173628), (204, 3080286), (216, 2909159), (264, 2380221), (282, 2228292), (297, 2115752), (306, 2053524), (331, 1898424), (374, 1680156), (376, 1671219), (396, 1586814), (408, 1540143), (423, 1485528), (459, 1369016), (517, 1215432), (561, 1120104), (564, 1114146), (594, 1057876), (612, 1026762), (662, 949212), (748, 840078), (792, 793407), (799, 786456), (846, 742764), (918, 684508), (993, 632808), (1034, 607716), (1122, 560052), (1128, 557073), (1188, 528938), (1224, 513381), (1269, 495176), (1324, 474606), (1496, 420039), (1551, 405144), (1598, 393228), (1683, 373368), (1692, 371382), (1836, 342254), (1986, 316404), (2068, 303858), (2244, 280026), (2376, 264469), (2397, 262152), (2538, 247588), (2648, 237303), (2979, 210936), (3102, 202572), (3196, 196614), (3366, 186684), (3384, 185691), (3641, 172584), (3672, 171127), (3972, 158202), (4136, 151929), (4488, 140013), (4653, 135048), (4794, 131076), (5049, 124456), (5076, 123794), (5627, 111672), (5958, 105468), (6204, 101286), (6392, 98307), (6732, 93342), (7191, 87384), (7282, 86292), (7944, 79101), (8789, 71496), (8937, 70312), (9306, 67524), (9588, 65538), (10098, 62228), (10152, 61897), (10923, 57528), (11254, 55836), (11916, 52734), (12408, 50643), (13464, 46671), (13959, 45016), (14382, 43692), (14564, 43146), (15557, 40392), (16881, 37224), (17578, 35748), (17874, 35156), (18612, 33762), (19176, 32769), (20196, 31114), (21573, 29128), (21846, 28764), (22508, 27918), (23832, 26367)]