217639548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 675118080

約数和(自身を除く): 457478532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 756, 783, 812, 972, 1044, 1103, 1134, 1218, 1566, 1701, 1827, 2206, 2268, 2349, 2436, 3132, 3309, 3402, 3654, 4412, 4698, 5481, 6618, 6804, 7047, 7308, 7721, 9396, 9927, 10962, 13236, 14094, 15442, 16443, 19854, 21924, 23163, 28188, 29781, 30884, 31987, 32886, 39708, 46326, 49329, 59562, 63974, 65772, 69489, 89343, 92652, 95961, 98658, 119124, 127948, 138978, 178686, 191922, 197316, 208467, 223909, 268029, 277956, 287883, 357372, 383844, 416934, 447818, 536058, 575766, 625401, 671727, 833868, 863649, 895636, 1072116, 1151532, 1250802, 1343454, 1727298, 1876203, 2015181, 2501604, 2590947, 2686908, 3454596, 3752406, 4030362, 5181894, 6045543, 7504812, 7772841, 8060724, 10363788, 12091086, 15545682, 18136629, 24182172, 31091364, 36273258, 54409887, 72546516, 108819774, 217639548]

約数ペア:

[(1, 217639548), (2, 108819774), (3, 72546516), (4, 54409887), (6, 36273258), (7, 31091364), (9, 24182172), (12, 18136629), (14, 15545682), (18, 12091086), (21, 10363788), (27, 8060724), (28, 7772841), (29, 7504812), (36, 6045543), (42, 5181894), (54, 4030362), (58, 3752406), (63, 3454596), (81, 2686908), (84, 2590947), (87, 2501604), (108, 2015181), (116, 1876203), (126, 1727298), (162, 1343454), (174, 1250802), (189, 1151532), (203, 1072116), (243, 895636), (252, 863649), (261, 833868), (324, 671727), (348, 625401), (378, 575766), (406, 536058), (486, 447818), (522, 416934), (567, 383844), (609, 357372), (756, 287883), (783, 277956), (812, 268029), (972, 223909), (1044, 208467), (1103, 197316), (1134, 191922), (1218, 178686), (1566, 138978), (1701, 127948), (1827, 119124), (2206, 98658), (2268, 95961), (2349, 92652), (2436, 89343), (3132, 69489), (3309, 65772), (3402, 63974), (3654, 59562), (4412, 49329), (4698, 46326), (5481, 39708), (6618, 32886), (6804, 31987), (7047, 30884), (7308, 29781), (7721, 28188), (9396, 23163), (9927, 21924), (10962, 19854), (13236, 16443), (14094, 15442)]