641614272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15121}}^1$

素因数の和:15166

約数の個数: 112

約数和(自身を含む): 1935857952

約数和(自身を除く): 1294243680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5304, 7072, 10608, 14144, 15121, 21216, 30242, 42432, 45363, 60484, 90726, 120968, 181452, 196573, 241936, 257057, 362904, 393146, 483872, 514114, 589719, 725808, 771171, 786292, 967744, 1028228, 1179438, 1451616, 1542342, 1572584, 2056456, 2358876, 2903232, 3084684, 3145168, 3341741, 4112912, 4717752, 6169368, 6290336, 6683482, 8225824, 9435504, 10025223, 12338736, 12580672, 13366964, 16451648, 18871008, 20050446, 24677472, 26733928, 37742016, 40100892, 49354944, 53467856, 80201784, 106935712, 160403568, 213871424, 320807136, 641614272]

約数ペア:

[(1, 641614272), (2, 320807136), (3, 213871424), (4, 160403568), (6, 106935712), (8, 80201784), (12, 53467856), (13, 49354944), (16, 40100892), (17, 37742016), (24, 26733928), (26, 24677472), (32, 20050446), (34, 18871008), (39, 16451648), (48, 13366964), (51, 12580672), (52, 12338736), (64, 10025223), (68, 9435504), (78, 8225824), (96, 6683482), (102, 6290336), (104, 6169368), (136, 4717752), (156, 4112912), (192, 3341741), (204, 3145168), (208, 3084684), (221, 2903232), (272, 2358876), (312, 2056456), (408, 1572584), (416, 1542342), (442, 1451616), (544, 1179438), (624, 1028228), (663, 967744), (816, 786292), (832, 771171), (884, 725808), (1088, 589719), (1248, 514114), (1326, 483872), (1632, 393146), (1768, 362904), (2496, 257057), (2652, 241936), (3264, 196573), (3536, 181452), (5304, 120968), (7072, 90726), (10608, 60484), (14144, 45363), (15121, 42432), (21216, 30242)]