389629656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 1256640000

約数和(自身を除く): 867010344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 67, 72, 76, 78, 104, 108, 109, 114, 117, 134, 152, 156, 171, 201, 216, 218, 228, 234, 247, 268, 312, 327, 342, 351, 402, 436, 456, 468, 494, 513, 536, 603, 654, 684, 702, 741, 804, 871, 872, 936, 981, 988, 1026, 1206, 1273, 1308, 1368, 1404, 1417, 1482, 1608, 1742, 1809, 1962, 1976, 2052, 2071, 2223, 2412, 2546, 2613, 2616, 2808, 2834, 2943, 2964, 3484, 3618, 3819, 3924, 4104, 4142, 4251, 4446, 4824, 5092, 5226, 5668, 5886, 5928, 6213, 6669, 6968, 7236, 7303, 7638, 7839, 7848, 8284, 8502, 8892, 10184, 10452, 11336, 11457, 11772, 12426, 12753, 13338, 14472, 14606, 15276, 15678, 16549, 16568, 17004, 17784, 18639, 20904, 21909, 22914, 23517, 23544, 24852, 25506, 26676, 26923, 29212, 30552, 31356, 33098, 34008, 34371, 37278, 38259, 43818, 45828, 47034, 49647, 49704, 51012, 53352, 53846, 55917, 58424, 62712, 65727, 66196, 68742, 74556, 76518, 80769, 87636, 91656, 94068, 94939, 99294, 102024, 107692, 111834, 131454, 132392, 137484, 138757, 148941, 149112, 153036, 161538, 175272, 188136, 189878, 197181, 198588, 215384, 223668, 242307, 262908, 274968, 277514, 284817, 297882, 306072, 323076, 379756, 394362, 397176, 416271, 446823, 447336, 484614, 525816, 555028, 569634, 595764, 646152, 726921, 759512, 788724, 832542, 854451, 893646, 969228, 1110056, 1139268, 1191528, 1248813, 1453842, 1577448, 1665084, 1708902, 1787292, 1803841, 1938456, 2278536, 2497626, 2563353, 2907684, 3330168, 3417804, 3574584, 3607682, 3746439, 4995252, 5126706, 5411523, 5815368, 6835608, 7215364, 7492878, 9990504, 10253412, 10823046, 14430728, 14985756, 16234569, 20506824, 21646092, 29971512, 32469138, 43292184, 48703707, 64938276, 97407414, 129876552, 194814828, 389629656]

約数ペア:

[(1, 389629656), (2, 194814828), (3, 129876552), (4, 97407414), (6, 64938276), (8, 48703707), (9, 43292184), (12, 32469138), (13, 29971512), (18, 21646092), (19, 20506824), (24, 16234569), (26, 14985756), (27, 14430728), (36, 10823046), (38, 10253412), (39, 9990504), (52, 7492878), (54, 7215364), (57, 6835608), (67, 5815368), (72, 5411523), (76, 5126706), (78, 4995252), (104, 3746439), (108, 3607682), (109, 3574584), (114, 3417804), (117, 3330168), (134, 2907684), (152, 2563353), (156, 2497626), (171, 2278536), (201, 1938456), (216, 1803841), (218, 1787292), (228, 1708902), (234, 1665084), (247, 1577448), (268, 1453842), (312, 1248813), (327, 1191528), (342, 1139268), (351, 1110056), (402, 969228), (436, 893646), (456, 854451), (468, 832542), (494, 788724), (513, 759512), (536, 726921), (603, 646152), (654, 595764), (684, 569634), (702, 555028), (741, 525816), (804, 484614), (871, 447336), (872, 446823), (936, 416271), (981, 397176), (988, 394362), (1026, 379756), (1206, 323076), (1273, 306072), (1308, 297882), (1368, 284817), (1404, 277514), (1417, 274968), (1482, 262908), (1608, 242307), (1742, 223668), (1809, 215384), (1962, 198588), (1976, 197181), (2052, 189878), (2071, 188136), (2223, 175272), (2412, 161538), (2546, 153036), (2613, 149112), (2616, 148941), (2808, 138757), (2834, 137484), (2943, 132392), (2964, 131454), (3484, 111834), (3618, 107692), (3819, 102024), (3924, 99294), (4104, 94939), (4142, 94068), (4251, 91656), (4446, 87636), (4824, 80769), (5092, 76518), (5226, 74556), (5668, 68742), (5886, 66196), (5928, 65727), (6213, 62712), (6669, 58424), (6968, 55917), (7236, 53846), (7303, 53352), (7638, 51012), (7839, 49704), (7848, 49647), (8284, 47034), (8502, 45828), (8892, 43818), (10184, 38259), (10452, 37278), (11336, 34371), (11457, 34008), (11772, 33098), (12426, 31356), (12753, 30552), (13338, 29212), (14472, 26923), (14606, 26676), (15276, 25506), (15678, 24852), (16549, 23544), (16568, 23517), (17004, 22914), (17784, 21909), (18639, 20904)]