1789990384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10331}}^1$

素因数の和:10383

約数の個数: 120

約数和(自身を含む): 4600674288

約数和(自身を除く): 2810683904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1456, 1547, 1666, 1768, 1904, 2548, 3094, 3332, 3536, 5096, 6188, 6664, 10192, 10331, 10829, 12376, 13328, 20662, 21658, 24752, 41324, 43316, 72317, 82648, 86632, 134303, 144634, 165296, 173264, 175627, 268606, 289268, 351254, 506219, 537212, 578536, 702508, 940121, 1012438, 1074424, 1157072, 1229389, 1405016, 1880242, 2024876, 2148848, 2283151, 2458778, 2810032, 3760484, 4049752, 4566302, 4917556, 6580847, 7520968, 8099504, 8605723, 9132604, 9835112, 13161694, 15041936, 15982057, 17211446, 18265208, 19670224, 26323388, 31964114, 34422892, 36530416, 52646776, 63928228, 68845784, 105293552, 111874399, 127856456, 137691568, 223748798, 255712912, 447497596, 894995192, 1789990384]

約数ペア:

[(1, 1789990384), (2, 894995192), (4, 447497596), (7, 255712912), (8, 223748798), (13, 137691568), (14, 127856456), (16, 111874399), (17, 105293552), (26, 68845784), (28, 63928228), (34, 52646776), (49, 36530416), (52, 34422892), (56, 31964114), (68, 26323388), (91, 19670224), (98, 18265208), (104, 17211446), (112, 15982057), (119, 15041936), (136, 13161694), (182, 9835112), (196, 9132604), (208, 8605723), (221, 8099504), (238, 7520968), (272, 6580847), (364, 4917556), (392, 4566302), (442, 4049752), (476, 3760484), (637, 2810032), (728, 2458778), (784, 2283151), (833, 2148848), (884, 2024876), (952, 1880242), (1274, 1405016), (1456, 1229389), (1547, 1157072), (1666, 1074424), (1768, 1012438), (1904, 940121), (2548, 702508), (3094, 578536), (3332, 537212), (3536, 506219), (5096, 351254), (6188, 289268), (6664, 268606), (10192, 175627), (10331, 173264), (10829, 165296), (12376, 144634), (13328, 134303), (20662, 86632), (21658, 82648), (24752, 72317), (41324, 43316)]