637691184

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 1983206400

約数和(自身を除く): 1345515216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 271, 312, 351, 419, 432, 468, 542, 624, 702, 813, 838, 936, 1084, 1257, 1404, 1626, 1676, 1872, 2168, 2439, 2514, 2808, 3252, 3352, 3523, 3771, 4336, 4878, 5028, 5447, 5616, 6504, 6704, 7046, 7317, 7542, 9756, 10056, 10569, 10894, 11313, 13008, 14092, 14634, 15084, 16341, 19512, 20112, 21138, 21788, 22626, 28184, 29268, 30168, 31707, 32682, 39024, 42276, 43576, 45252, 49023, 56368, 58536, 60336, 63414, 65364, 84552, 87152, 90504, 95121, 98046, 113549, 117072, 126828, 130728, 147069, 169104, 181008, 190242, 196092, 227098, 253656, 261456, 294138, 340647, 380484, 392184, 454196, 507312, 588276, 681294, 760968, 784368, 908392, 1021941, 1176552, 1362588, 1476137, 1521936, 1816784, 2043882, 2353104, 2725176, 2952274, 3065823, 4087764, 4428411, 5450352, 5904548, 6131646, 8175528, 8856822, 11809096, 12263292, 13285233, 16351056, 17713644, 23618192, 24526584, 26570466, 35427288, 39855699, 49053168, 53140932, 70854576, 79711398, 106281864, 159422796, 212563728, 318845592, 637691184]

約数ペア:

[(1, 637691184), (2, 318845592), (3, 212563728), (4, 159422796), (6, 106281864), (8, 79711398), (9, 70854576), (12, 53140932), (13, 49053168), (16, 39855699), (18, 35427288), (24, 26570466), (26, 24526584), (27, 23618192), (36, 17713644), (39, 16351056), (48, 13285233), (52, 12263292), (54, 11809096), (72, 8856822), (78, 8175528), (104, 6131646), (108, 5904548), (117, 5450352), (144, 4428411), (156, 4087764), (208, 3065823), (216, 2952274), (234, 2725176), (271, 2353104), (312, 2043882), (351, 1816784), (419, 1521936), (432, 1476137), (468, 1362588), (542, 1176552), (624, 1021941), (702, 908392), (813, 784368), (838, 760968), (936, 681294), (1084, 588276), (1257, 507312), (1404, 454196), (1626, 392184), (1676, 380484), (1872, 340647), (2168, 294138), (2439, 261456), (2514, 253656), (2808, 227098), (3252, 196092), (3352, 190242), (3523, 181008), (3771, 169104), (4336, 147069), (4878, 130728), (5028, 126828), (5447, 117072), (5616, 113549), (6504, 98046), (6704, 95121), (7046, 90504), (7317, 87152), (7542, 84552), (9756, 65364), (10056, 63414), (10569, 60336), (10894, 58536), (11313, 56368), (13008, 49023), (14092, 45252), (14634, 43576), (15084, 42276), (16341, 39024), (19512, 32682), (20112, 31707), (21138, 30168), (21788, 29268), (22626, 28184)]