219042912

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 641496240

約数和(自身を除く): 422453328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 109, 121, 132, 173, 176, 218, 242, 264, 327, 346, 352, 363, 436, 484, 519, 528, 654, 692, 726, 872, 968, 1038, 1056, 1199, 1308, 1384, 1452, 1744, 1903, 1936, 2076, 2398, 2616, 2768, 2904, 3488, 3597, 3806, 3872, 4152, 4796, 5232, 5536, 5709, 5808, 7194, 7612, 8304, 9592, 10464, 11418, 11616, 13189, 14388, 15224, 16608, 18857, 19184, 20933, 22836, 26378, 28776, 30448, 37714, 38368, 39567, 41866, 45672, 52756, 56571, 57552, 60896, 62799, 75428, 79134, 83732, 91344, 105512, 113142, 115104, 125598, 150856, 158268, 167464, 182688, 207427, 211024, 226284, 251196, 301712, 316536, 334928, 414854, 422048, 452568, 502392, 603424, 622281, 633072, 669856, 829708, 905136, 1004784, 1244562, 1266144, 1659416, 1810272, 2009568, 2281697, 2489124, 3318832, 4563394, 4978248, 6637664, 6845091, 9126788, 9956496, 13690182, 18253576, 19912992, 27380364, 36507152, 54760728, 73014304, 109521456, 219042912]

約数ペア:

[(1, 219042912), (2, 109521456), (3, 73014304), (4, 54760728), (6, 36507152), (8, 27380364), (11, 19912992), (12, 18253576), (16, 13690182), (22, 9956496), (24, 9126788), (32, 6845091), (33, 6637664), (44, 4978248), (48, 4563394), (66, 3318832), (88, 2489124), (96, 2281697), (109, 2009568), (121, 1810272), (132, 1659416), (173, 1266144), (176, 1244562), (218, 1004784), (242, 905136), (264, 829708), (327, 669856), (346, 633072), (352, 622281), (363, 603424), (436, 502392), (484, 452568), (519, 422048), (528, 414854), (654, 334928), (692, 316536), (726, 301712), (872, 251196), (968, 226284), (1038, 211024), (1056, 207427), (1199, 182688), (1308, 167464), (1384, 158268), (1452, 150856), (1744, 125598), (1903, 115104), (1936, 113142), (2076, 105512), (2398, 91344), (2616, 83732), (2768, 79134), (2904, 75428), (3488, 62799), (3597, 60896), (3806, 57552), (3872, 56571), (4152, 52756), (4796, 45672), (5232, 41866), (5536, 39567), (5709, 38368), (5808, 37714), (7194, 30448), (7612, 28776), (8304, 26378), (9592, 22836), (10464, 20933), (11418, 19184), (11616, 18857), (13189, 16608), (14388, 15224)]