427412128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 1072963584

約数和(自身を除く): 645551456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 31, 32, 44, 46, 52, 62, 88, 92, 104, 124, 131, 143, 176, 184, 208, 248, 253, 262, 286, 299, 341, 352, 368, 403, 416, 496, 506, 524, 572, 598, 682, 713, 736, 806, 992, 1012, 1048, 1144, 1196, 1364, 1426, 1441, 1612, 1703, 2024, 2096, 2288, 2392, 2728, 2852, 2882, 3013, 3224, 3289, 3406, 4048, 4061, 4192, 4433, 4576, 4784, 5456, 5704, 5764, 6026, 6448, 6578, 6812, 7843, 8096, 8122, 8866, 9269, 9568, 10912, 11408, 11528, 12052, 12896, 13156, 13624, 15686, 16244, 17732, 18538, 18733, 22816, 23056, 24104, 26312, 27248, 31372, 32488, 33143, 35464, 37076, 37466, 39169, 44671, 46112, 48208, 52624, 52793, 54496, 62744, 64976, 66286, 70928, 74152, 74932, 78338, 89342, 93403, 96416, 101959, 105248, 105586, 125488, 129952, 132572, 141856, 148304, 149864, 156676, 178684, 186806, 203918, 211172, 250976, 265144, 296608, 299728, 313352, 357368, 373612, 407836, 422344, 430859, 530288, 580723, 599456, 626704, 714736, 747224, 815672, 844688, 861718, 1027433, 1060576, 1161446, 1214239, 1253408, 1429472, 1494448, 1631344, 1689376, 1723436, 2054866, 2322892, 2428478, 2988896, 3262688, 3446872, 4109732, 4645784, 4856956, 6893744, 8219464, 9291568, 9713912, 13356629, 13787488, 16438928, 18583136, 19427824, 26713258, 32877856, 38855648, 53426516, 106853032, 213706064, 427412128]

約数ペア:

[(1, 427412128), (2, 213706064), (4, 106853032), (8, 53426516), (11, 38855648), (13, 32877856), (16, 26713258), (22, 19427824), (23, 18583136), (26, 16438928), (31, 13787488), (32, 13356629), (44, 9713912), (46, 9291568), (52, 8219464), (62, 6893744), (88, 4856956), (92, 4645784), (104, 4109732), (124, 3446872), (131, 3262688), (143, 2988896), (176, 2428478), (184, 2322892), (208, 2054866), (248, 1723436), (253, 1689376), (262, 1631344), (286, 1494448), (299, 1429472), (341, 1253408), (352, 1214239), (368, 1161446), (403, 1060576), (416, 1027433), (496, 861718), (506, 844688), (524, 815672), (572, 747224), (598, 714736), (682, 626704), (713, 599456), (736, 580723), (806, 530288), (992, 430859), (1012, 422344), (1048, 407836), (1144, 373612), (1196, 357368), (1364, 313352), (1426, 299728), (1441, 296608), (1612, 265144), (1703, 250976), (2024, 211172), (2096, 203918), (2288, 186806), (2392, 178684), (2728, 156676), (2852, 149864), (2882, 148304), (3013, 141856), (3224, 132572), (3289, 129952), (3406, 125488), (4048, 105586), (4061, 105248), (4192, 101959), (4433, 96416), (4576, 93403), (4784, 89342), (5456, 78338), (5704, 74932), (5764, 74152), (6026, 70928), (6448, 66286), (6578, 64976), (6812, 62744), (7843, 54496), (8096, 52793), (8122, 52624), (8866, 48208), (9269, 46112), (9568, 44671), (10912, 39169), (11408, 37466), (11528, 37076), (12052, 35464), (12896, 33143), (13156, 32488), (13624, 31372), (15686, 27248), (16244, 26312), (17732, 24104), (18538, 23056), (18733, 22816)]