27898209444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{3253}}^1$

素因数の和:3506

約数の個数: 144

約数和(自身を含む): 78197420672

約数和(自身を除く): 50299211228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 193, 276, 322, 386, 483, 529, 579, 644, 772, 966, 1058, 1158, 1351, 1587, 1932, 2116, 2316, 2702, 3174, 3253, 3703, 4053, 4439, 5404, 6348, 6506, 7406, 8106, 8878, 9759, 11109, 13012, 13317, 14812, 16212, 17756, 19518, 22218, 22771, 26634, 31073, 39036, 44436, 45542, 53268, 62146, 68313, 74819, 91084, 93219, 102097, 124292, 136626, 149638, 186438, 204194, 224457, 273252, 299276, 306291, 372876, 408388, 448914, 523733, 612582, 627829, 714679, 897828, 1047466, 1225164, 1255658, 1429358, 1571199, 1720837, 1883487, 2094932, 2144037, 2511316, 2858716, 3142398, 3441674, 3766974, 4288074, 4394803, 5162511, 6284796, 6883348, 7533948, 8576148, 8789606, 10325022, 12045859, 13184409, 14440067, 17579212, 20650044, 24091718, 26368818, 28880134, 36137577, 43320201, 48183436, 52737636, 57760268, 72275154, 86640402, 101080469, 144550308, 173280804, 202160938, 303241407, 332121541, 404321876, 606482814, 664243082, 996364623, 1212965628, 1328486164, 1992729246, 2324850787, 3985458492, 4649701574, 6974552361, 9299403148, 13949104722, 27898209444]

約数ペア:

[(1, 27898209444), (2, 13949104722), (3, 9299403148), (4, 6974552361), (6, 4649701574), (7, 3985458492), (12, 2324850787), (14, 1992729246), (21, 1328486164), (23, 1212965628), (28, 996364623), (42, 664243082), (46, 606482814), (69, 404321876), (84, 332121541), (92, 303241407), (138, 202160938), (161, 173280804), (193, 144550308), (276, 101080469), (322, 86640402), (386, 72275154), (483, 57760268), (529, 52737636), (579, 48183436), (644, 43320201), (772, 36137577), (966, 28880134), (1058, 26368818), (1158, 24091718), (1351, 20650044), (1587, 17579212), (1932, 14440067), (2116, 13184409), (2316, 12045859), (2702, 10325022), (3174, 8789606), (3253, 8576148), (3703, 7533948), (4053, 6883348), (4439, 6284796), (5404, 5162511), (6348, 4394803), (6506, 4288074), (7406, 3766974), (8106, 3441674), (8878, 3142398), (9759, 2858716), (11109, 2511316), (13012, 2144037), (13317, 2094932), (14812, 1883487), (16212, 1720837), (17756, 1571199), (19518, 1429358), (22218, 1255658), (22771, 1225164), (26634, 1047466), (31073, 897828), (39036, 714679), (44436, 627829), (45542, 612582), (53268, 523733), (62146, 448914), (68313, 408388), (74819, 372876), (91084, 306291), (93219, 299276), (102097, 273252), (124292, 224457), (136626, 204194), (149638, 186438)]