251710116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 689418240

約数和(自身を除く): 437708124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 83, 84, 158, 166, 237, 249, 316, 332, 457, 474, 498, 553, 581, 914, 948, 996, 1106, 1162, 1371, 1659, 1743, 1828, 2212, 2324, 2742, 3199, 3318, 3486, 5484, 6398, 6557, 6636, 6972, 9597, 12796, 13114, 19194, 19671, 26228, 36103, 37931, 38388, 39342, 45899, 72206, 75862, 78684, 91798, 108309, 113793, 137697, 144412, 151724, 183596, 216618, 227586, 252721, 265517, 275394, 433236, 455172, 505442, 531034, 550788, 758163, 796551, 1010884, 1062068, 1516326, 1593102, 2996549, 3032652, 3186204, 5993098, 8989647, 11986196, 17979294, 20975843, 35958588, 41951686, 62927529, 83903372, 125855058, 251710116]

約数ペア:

[(1, 251710116), (2, 125855058), (3, 83903372), (4, 62927529), (6, 41951686), (7, 35958588), (12, 20975843), (14, 17979294), (21, 11986196), (28, 8989647), (42, 5993098), (79, 3186204), (83, 3032652), (84, 2996549), (158, 1593102), (166, 1516326), (237, 1062068), (249, 1010884), (316, 796551), (332, 758163), (457, 550788), (474, 531034), (498, 505442), (553, 455172), (581, 433236), (914, 275394), (948, 265517), (996, 252721), (1106, 227586), (1162, 216618), (1371, 183596), (1659, 151724), (1743, 144412), (1828, 137697), (2212, 113793), (2324, 108309), (2742, 91798), (3199, 78684), (3318, 75862), (3486, 72206), (5484, 45899), (6398, 39342), (6557, 38388), (6636, 37931), (6972, 36103), (9597, 26228), (12796, 19671), (13114, 19194)]