216976968

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 670824000

約数和(自身を除く): 453847032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 468, 516, 559, 599, 648, 702, 774, 936, 1032, 1053, 1118, 1161, 1198, 1404, 1548, 1677, 1797, 2106, 2236, 2322, 2396, 2808, 3096, 3354, 3483, 3594, 4212, 4472, 4644, 4792, 5031, 5391, 6708, 6966, 7188, 7787, 8424, 9288, 10062, 10782, 13416, 13932, 14376, 15093, 15574, 16173, 20124, 21564, 23361, 25757, 27864, 30186, 31148, 32346, 40248, 43128, 45279, 46722, 48519, 51514, 60372, 62296, 64692, 70083, 77271, 90558, 93444, 97038, 103028, 120744, 129384, 140166, 154542, 181116, 186888, 194076, 206056, 210249, 231813, 280332, 309084, 334841, 362232, 388152, 420498, 463626, 560664, 618168, 630747, 669682, 695439, 840996, 927252, 1004523, 1261494, 1339364, 1390878, 1681992, 1854504, 2009046, 2086317, 2522988, 2678728, 2781756, 3013569, 4018092, 4172634, 5045976, 5563512, 6027138, 8036184, 8345268, 9040707, 12054276, 16690536, 18081414, 24108552, 27122121, 36162828, 54244242, 72325656, 108488484, 216976968]

約数ペア:

[(1, 216976968), (2, 108488484), (3, 72325656), (4, 54244242), (6, 36162828), (8, 27122121), (9, 24108552), (12, 18081414), (13, 16690536), (18, 12054276), (24, 9040707), (26, 8345268), (27, 8036184), (36, 6027138), (39, 5563512), (43, 5045976), (52, 4172634), (54, 4018092), (72, 3013569), (78, 2781756), (81, 2678728), (86, 2522988), (104, 2086317), (108, 2009046), (117, 1854504), (129, 1681992), (156, 1390878), (162, 1339364), (172, 1261494), (216, 1004523), (234, 927252), (258, 840996), (312, 695439), (324, 669682), (344, 630747), (351, 618168), (387, 560664), (468, 463626), (516, 420498), (559, 388152), (599, 362232), (648, 334841), (702, 309084), (774, 280332), (936, 231813), (1032, 210249), (1053, 206056), (1118, 194076), (1161, 186888), (1198, 181116), (1404, 154542), (1548, 140166), (1677, 129384), (1797, 120744), (2106, 103028), (2236, 97038), (2322, 93444), (2396, 90558), (2808, 77271), (3096, 70083), (3354, 64692), (3483, 62296), (3594, 60372), (4212, 51514), (4472, 48519), (4644, 46722), (4792, 45279), (5031, 43128), (5391, 40248), (6708, 32346), (6966, 31148), (7188, 30186), (7787, 27864), (8424, 25757), (9288, 23361), (10062, 21564), (10782, 20124), (13416, 16173), (13932, 15574), (14376, 15093)]