538401552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 1555400448

約数和(自身を除く): 1016998896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 2028, 2141, 2418, 2704, 3224, 4056, 4282, 4836, 5239, 6423, 6448, 8112, 8564, 9672, 10478, 12846, 15717, 17128, 19344, 20956, 25692, 27833, 31434, 34256, 41912, 51384, 55666, 62868, 66371, 83499, 83824, 102768, 111332, 125736, 132742, 166998, 199113, 222664, 251472, 265484, 333996, 361829, 398226, 445328, 530968, 667992, 723658, 796452, 862823, 1061936, 1085487, 1335984, 1447316, 1592904, 1725646, 2170974, 2588469, 2894632, 3185808, 3451292, 4341948, 5176938, 5789264, 6902584, 8683896, 10353876, 11216699, 13805168, 17367792, 20707752, 22433398, 33650097, 41415504, 44866796, 67300194, 89733592, 134600388, 179467184, 269200776, 538401552]

約数ペア:

[(1, 538401552), (2, 269200776), (3, 179467184), (4, 134600388), (6, 89733592), (8, 67300194), (12, 44866796), (13, 41415504), (16, 33650097), (24, 22433398), (26, 20707752), (31, 17367792), (39, 13805168), (48, 11216699), (52, 10353876), (62, 8683896), (78, 6902584), (93, 5789264), (104, 5176938), (124, 4341948), (156, 3451292), (169, 3185808), (186, 2894632), (208, 2588469), (248, 2170974), (312, 1725646), (338, 1592904), (372, 1447316), (403, 1335984), (496, 1085487), (507, 1061936), (624, 862823), (676, 796452), (744, 723658), (806, 667992), (1014, 530968), (1209, 445328), (1352, 398226), (1488, 361829), (1612, 333996), (2028, 265484), (2141, 251472), (2418, 222664), (2704, 199113), (3224, 166998), (4056, 132742), (4282, 125736), (4836, 111332), (5239, 102768), (6423, 83824), (6448, 83499), (8112, 66371), (8564, 62868), (9672, 55666), (10478, 51384), (12846, 41912), (15717, 34256), (17128, 31434), (19344, 27833), (20956, 25692)]