213623046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 599534208

約数和(自身を除く): 385911162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 546, 558, 601, 637, 651, 806, 819, 882, 1202, 1209, 1274, 1302, 1519, 1638, 1803, 1911, 1953, 2418, 2821, 3038, 3606, 3627, 3822, 3906, 4207, 4557, 5409, 5642, 5733, 7254, 7813, 8414, 8463, 9114, 10818, 11466, 12621, 13671, 15626, 16926, 18631, 19747, 23439, 25242, 25389, 27342, 29449, 37262, 37863, 39494, 46878, 50778, 54691, 55893, 58898, 59241, 70317, 75726, 88347, 109382, 111786, 118482, 130417, 140634, 164073, 167679, 176694, 177723, 242203, 260834, 265041, 328146, 335358, 355446, 382837, 391251, 484406, 492219, 530082, 726609, 765674, 782502, 912919, 984438, 1148511, 1173753, 1453218, 1695421, 1825838, 2179827, 2297022, 2347506, 2738757, 3390842, 3445533, 4359654, 5086263, 5477514, 6891066, 8216271, 10172526, 11867947, 15258789, 16432542, 23735894, 30517578, 35603841, 71207682, 106811523, 213623046]

約数ペア:

[(1, 213623046), (2, 106811523), (3, 71207682), (6, 35603841), (7, 30517578), (9, 23735894), (13, 16432542), (14, 15258789), (18, 11867947), (21, 10172526), (26, 8216271), (31, 6891066), (39, 5477514), (42, 5086263), (49, 4359654), (62, 3445533), (63, 3390842), (78, 2738757), (91, 2347506), (93, 2297022), (98, 2179827), (117, 1825838), (126, 1695421), (147, 1453218), (182, 1173753), (186, 1148511), (217, 984438), (234, 912919), (273, 782502), (279, 765674), (294, 726609), (403, 530082), (434, 492219), (441, 484406), (546, 391251), (558, 382837), (601, 355446), (637, 335358), (651, 328146), (806, 265041), (819, 260834), (882, 242203), (1202, 177723), (1209, 176694), (1274, 167679), (1302, 164073), (1519, 140634), (1638, 130417), (1803, 118482), (1911, 111786), (1953, 109382), (2418, 88347), (2821, 75726), (3038, 70317), (3606, 59241), (3627, 58898), (3822, 55893), (3906, 54691), (4207, 50778), (4557, 46878), (5409, 39494), (5642, 37863), (5733, 37262), (7254, 29449), (7813, 27342), (8414, 25389), (8463, 25242), (9114, 23439), (10818, 19747), (11466, 18631), (12621, 16926), (13671, 15626)]