302778528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 909024480

約数和(自身を除く): 606245952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 113, 114, 152, 156, 208, 226, 228, 247, 304, 312, 339, 416, 452, 456, 494, 608, 624, 678, 741, 904, 912, 988, 1248, 1356, 1469, 1482, 1808, 1824, 1976, 2147, 2712, 2938, 2964, 3616, 3952, 4294, 4407, 5424, 5876, 5928, 6441, 7904, 8588, 8814, 10848, 11752, 11856, 12769, 12882, 17176, 17628, 23504, 23712, 25538, 25764, 27911, 34352, 35256, 38307, 47008, 51076, 51528, 55822, 68704, 70512, 76614, 83733, 102152, 103056, 111644, 141024, 153228, 165997, 167466, 204304, 206112, 223288, 242611, 306456, 331994, 334932, 408608, 446576, 485222, 497991, 612912, 663988, 669864, 727833, 893152, 970444, 995982, 1225824, 1327976, 1339728, 1455666, 1940888, 1991964, 2655952, 2679456, 2911332, 3153943, 3881776, 3983928, 5311904, 5822664, 6307886, 7763552, 7967856, 9461829, 11645328, 12615772, 15935712, 18923658, 23290656, 25231544, 37847316, 50463088, 75694632, 100926176, 151389264, 302778528]

約数ペア:

[(1, 302778528), (2, 151389264), (3, 100926176), (4, 75694632), (6, 50463088), (8, 37847316), (12, 25231544), (13, 23290656), (16, 18923658), (19, 15935712), (24, 12615772), (26, 11645328), (32, 9461829), (38, 7967856), (39, 7763552), (48, 6307886), (52, 5822664), (57, 5311904), (76, 3983928), (78, 3881776), (96, 3153943), (104, 2911332), (113, 2679456), (114, 2655952), (152, 1991964), (156, 1940888), (208, 1455666), (226, 1339728), (228, 1327976), (247, 1225824), (304, 995982), (312, 970444), (339, 893152), (416, 727833), (452, 669864), (456, 663988), (494, 612912), (608, 497991), (624, 485222), (678, 446576), (741, 408608), (904, 334932), (912, 331994), (988, 306456), (1248, 242611), (1356, 223288), (1469, 206112), (1482, 204304), (1808, 167466), (1824, 165997), (1976, 153228), (2147, 141024), (2712, 111644), (2938, 103056), (2964, 102152), (3616, 83733), (3952, 76614), (4294, 70512), (4407, 68704), (5424, 55822), (5876, 51528), (5928, 51076), (6441, 47008), (7904, 38307), (8588, 35256), (8814, 34352), (10848, 27911), (11752, 25764), (11856, 25538), (12769, 23712), (12882, 23504), (17176, 17628)]