247809744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18945

約数の個数: 120

約数和(自身を含む): 853612032

約数和(自身を除く): 605802288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 18911, 37822, 56733, 75644, 113466, 132377, 151288, 170199, 226932, 245843, 264754, 302576, 340398, 397131, 453864, 491686, 529508, 680796, 737529, 794262, 907728, 983372, 1059016, 1191393, 1361592, 1475058, 1588524, 1720901, 1966744, 2118032, 2212587, 2382786, 2723184, 2950116, 3177048, 3441802, 3933488, 4425174, 4765572, 5162703, 5900232, 6354096, 6883604, 8850348, 9531144, 10325406, 11800464, 13767208, 15488109, 17700696, 19062288, 20650812, 27534416, 30976218, 35401392, 41301624, 61952436, 82603248, 123904872, 247809744]

約数ペア:

[(1, 247809744), (2, 123904872), (3, 82603248), (4, 61952436), (6, 41301624), (7, 35401392), (8, 30976218), (9, 27534416), (12, 20650812), (13, 19062288), (14, 17700696), (16, 15488109), (18, 13767208), (21, 11800464), (24, 10325406), (26, 9531144), (28, 8850348), (36, 6883604), (39, 6354096), (42, 5900232), (48, 5162703), (52, 4765572), (56, 4425174), (63, 3933488), (72, 3441802), (78, 3177048), (84, 2950116), (91, 2723184), (104, 2382786), (112, 2212587), (117, 2118032), (126, 1966744), (144, 1720901), (156, 1588524), (168, 1475058), (182, 1361592), (208, 1191393), (234, 1059016), (252, 983372), (273, 907728), (312, 794262), (336, 737529), (364, 680796), (468, 529508), (504, 491686), (546, 453864), (624, 397131), (728, 340398), (819, 302576), (936, 264754), (1008, 245843), (1092, 226932), (1456, 170199), (1638, 151288), (1872, 132377), (2184, 113466), (3276, 75644), (4368, 56733), (6552, 37822), (13104, 18911)]