243758448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 180

約数和(自身を含む): 749918520

約数和(自身を除く): 506160072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 53, 57, 72, 76, 82, 106, 114, 123, 144, 152, 159, 164, 171, 212, 228, 246, 304, 318, 328, 342, 369, 424, 456, 477, 492, 636, 656, 684, 738, 779, 848, 912, 954, 984, 1007, 1272, 1368, 1476, 1558, 1681, 1908, 1968, 2014, 2173, 2337, 2544, 2736, 2952, 3021, 3116, 3362, 3816, 4028, 4346, 4674, 5043, 5904, 6042, 6232, 6519, 6724, 7011, 7632, 8056, 8692, 9063, 9348, 10086, 12084, 12464, 13038, 13448, 14022, 15129, 16112, 17384, 18126, 18696, 19557, 20172, 24168, 26076, 26896, 28044, 30258, 31939, 34768, 36252, 37392, 39114, 40344, 41287, 48336, 52152, 56088, 60516, 63878, 72504, 78228, 80688, 82574, 89093, 95817, 104304, 112176, 121032, 123861, 127756, 145008, 156456, 165148, 178186, 191634, 242064, 247722, 255512, 267279, 287451, 312912, 330296, 356372, 371583, 383268, 495444, 511024, 534558, 574902, 660592, 712744, 743166, 766536, 801837, 990888, 1069116, 1149804, 1425488, 1486332, 1533072, 1603674, 1692767, 1981776, 2138232, 2299608, 2972664, 3207348, 3385534, 4276464, 4599216, 5078301, 5945328, 6414696, 6771068, 10156602, 12829392, 13542136, 15234903, 20313204, 27084272, 30469806, 40626408, 60939612, 81252816, 121879224, 243758448]

約数ペア:

[(1, 243758448), (2, 121879224), (3, 81252816), (4, 60939612), (6, 40626408), (8, 30469806), (9, 27084272), (12, 20313204), (16, 15234903), (18, 13542136), (19, 12829392), (24, 10156602), (36, 6771068), (38, 6414696), (41, 5945328), (48, 5078301), (53, 4599216), (57, 4276464), (72, 3385534), (76, 3207348), (82, 2972664), (106, 2299608), (114, 2138232), (123, 1981776), (144, 1692767), (152, 1603674), (159, 1533072), (164, 1486332), (171, 1425488), (212, 1149804), (228, 1069116), (246, 990888), (304, 801837), (318, 766536), (328, 743166), (342, 712744), (369, 660592), (424, 574902), (456, 534558), (477, 511024), (492, 495444), (636, 383268), (656, 371583), (684, 356372), (738, 330296), (779, 312912), (848, 287451), (912, 267279), (954, 255512), (984, 247722), (1007, 242064), (1272, 191634), (1368, 178186), (1476, 165148), (1558, 156456), (1681, 145008), (1908, 127756), (1968, 123861), (2014, 121032), (2173, 112176), (2337, 104304), (2544, 95817), (2736, 89093), (2952, 82574), (3021, 80688), (3116, 78228), (3362, 72504), (3816, 63878), (4028, 60516), (4346, 56088), (4674, 52152), (5043, 48336), (5904, 41287), (6042, 40344), (6232, 39114), (6519, 37392), (6724, 36252), (7011, 34768), (7632, 31939), (8056, 30258), (8692, 28044), (9063, 26896), (9348, 26076), (10086, 24168), (12084, 20172), (12464, 19557), (13038, 18696), (13448, 18126), (14022, 17384), (15129, 16112)]