749272872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 1985679360

約数和(自身を除く): 1236406488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 83, 94, 106, 141, 151, 159, 166, 188, 212, 249, 282, 302, 318, 332, 376, 424, 453, 498, 564, 604, 636, 664, 906, 996, 1128, 1208, 1272, 1812, 1992, 2491, 3624, 3901, 4399, 4982, 7097, 7473, 7802, 8003, 8798, 9964, 11703, 12533, 13197, 14194, 14946, 15604, 16006, 17596, 19928, 21291, 23406, 24009, 25066, 26394, 28388, 29892, 31208, 32012, 35192, 37599, 42582, 46812, 48018, 50132, 52788, 56776, 59784, 64024, 75198, 85164, 93624, 96036, 100264, 105576, 150396, 170328, 192072, 206753, 300792, 376141, 413506, 589051, 620259, 664249, 752282, 827012, 1128423, 1178102, 1240518, 1328498, 1504564, 1654024, 1767153, 1992747, 2256846, 2356204, 2481036, 2656996, 3009128, 3534306, 3985494, 4513692, 4712408, 4962072, 5313992, 7068612, 7970988, 9027384, 14137224, 15941976, 31219703, 62439406, 93659109, 124878812, 187318218, 249757624, 374636436, 749272872]

約数ペア:

[(1, 749272872), (2, 374636436), (3, 249757624), (4, 187318218), (6, 124878812), (8, 93659109), (12, 62439406), (24, 31219703), (47, 15941976), (53, 14137224), (83, 9027384), (94, 7970988), (106, 7068612), (141, 5313992), (151, 4962072), (159, 4712408), (166, 4513692), (188, 3985494), (212, 3534306), (249, 3009128), (282, 2656996), (302, 2481036), (318, 2356204), (332, 2256846), (376, 1992747), (424, 1767153), (453, 1654024), (498, 1504564), (564, 1328498), (604, 1240518), (636, 1178102), (664, 1128423), (906, 827012), (996, 752282), (1128, 664249), (1208, 620259), (1272, 589051), (1812, 413506), (1992, 376141), (2491, 300792), (3624, 206753), (3901, 192072), (4399, 170328), (4982, 150396), (7097, 105576), (7473, 100264), (7802, 96036), (8003, 93624), (8798, 85164), (9964, 75198), (11703, 64024), (12533, 59784), (13197, 56776), (14194, 52788), (14946, 50132), (15604, 48018), (16006, 46812), (17596, 42582), (19928, 37599), (21291, 35192), (23406, 32012), (24009, 31208), (25066, 29892), (26394, 28388)]