215961408

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 674558976

約数和(自身を除く): 458597568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 151, 156, 191, 192, 208, 234, 288, 302, 312, 382, 416, 453, 468, 573, 576, 604, 624, 764, 832, 906, 936, 1146, 1208, 1248, 1359, 1528, 1719, 1812, 1872, 1963, 2292, 2416, 2483, 2496, 2718, 3056, 3438, 3624, 3744, 3926, 4584, 4832, 4966, 5436, 5889, 6112, 6876, 7248, 7449, 7488, 7852, 9168, 9664, 9932, 10872, 11778, 12224, 13752, 14496, 14898, 15704, 17667, 18336, 19864, 21744, 22347, 23556, 27504, 28841, 28992, 29796, 31408, 35334, 36672, 39728, 43488, 44694, 47112, 55008, 57682, 59592, 62816, 70668, 79456, 86523, 86976, 89388, 94224, 110016, 115364, 119184, 125632, 141336, 158912, 173046, 178776, 188448, 230728, 238368, 259569, 282672, 346092, 357552, 374933, 376896, 461456, 476736, 519138, 565344, 692184, 715104, 749866, 922912, 1038276, 1124799, 1130688, 1384368, 1430208, 1499732, 1845824, 2076552, 2249598, 2768736, 2999464, 3374397, 4153104, 4499196, 5537472, 5998928, 6748794, 8306208, 8998392, 11997856, 13497588, 16612416, 17996784, 23995712, 26995176, 35993568, 53990352, 71987136, 107980704, 215961408]

約数ペア:

[(1, 215961408), (2, 107980704), (3, 71987136), (4, 53990352), (6, 35993568), (8, 26995176), (9, 23995712), (12, 17996784), (13, 16612416), (16, 13497588), (18, 11997856), (24, 8998392), (26, 8306208), (32, 6748794), (36, 5998928), (39, 5537472), (48, 4499196), (52, 4153104), (64, 3374397), (72, 2999464), (78, 2768736), (96, 2249598), (104, 2076552), (117, 1845824), (144, 1499732), (151, 1430208), (156, 1384368), (191, 1130688), (192, 1124799), (208, 1038276), (234, 922912), (288, 749866), (302, 715104), (312, 692184), (382, 565344), (416, 519138), (453, 476736), (468, 461456), (573, 376896), (576, 374933), (604, 357552), (624, 346092), (764, 282672), (832, 259569), (906, 238368), (936, 230728), (1146, 188448), (1208, 178776), (1248, 173046), (1359, 158912), (1528, 141336), (1719, 125632), (1812, 119184), (1872, 115364), (1963, 110016), (2292, 94224), (2416, 89388), (2483, 86976), (2496, 86523), (2718, 79456), (3056, 70668), (3438, 62816), (3624, 59592), (3744, 57682), (3926, 55008), (4584, 47112), (4832, 44694), (4966, 43488), (5436, 39728), (5889, 36672), (6112, 35334), (6876, 31408), (7248, 29796), (7449, 28992), (7488, 28841), (7852, 27504), (9168, 23556), (9664, 22347), (9932, 21744), (10872, 19864), (11778, 18336), (12224, 17667), (13752, 15704), (14496, 14898)]