425405344

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 1036215936

約数和(自身を除く): 610810592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 347, 364, 416, 421, 694, 728, 842, 1388, 1456, 1684, 2429, 2776, 2912, 2947, 3368, 4511, 4858, 5473, 5552, 5894, 6736, 9022, 9716, 10946, 11104, 11788, 13472, 18044, 19432, 21892, 23576, 31577, 36088, 38311, 38864, 43784, 47152, 63154, 72176, 76622, 77728, 87568, 94304, 126308, 144352, 146087, 153244, 175136, 252616, 292174, 306488, 505232, 584348, 612976, 1010464, 1022609, 1168696, 1225952, 1899131, 2045218, 2337392, 3798262, 4090436, 4674784, 7596524, 8180872, 13293917, 15193048, 16361744, 26587834, 30386096, 32723488, 53175668, 60772192, 106351336, 212702672, 425405344]

約数ペア:

[(1, 425405344), (2, 212702672), (4, 106351336), (7, 60772192), (8, 53175668), (13, 32723488), (14, 30386096), (16, 26587834), (26, 16361744), (28, 15193048), (32, 13293917), (52, 8180872), (56, 7596524), (91, 4674784), (104, 4090436), (112, 3798262), (182, 2337392), (208, 2045218), (224, 1899131), (347, 1225952), (364, 1168696), (416, 1022609), (421, 1010464), (694, 612976), (728, 584348), (842, 505232), (1388, 306488), (1456, 292174), (1684, 252616), (2429, 175136), (2776, 153244), (2912, 146087), (2947, 144352), (3368, 126308), (4511, 94304), (4858, 87568), (5473, 77728), (5552, 76622), (5894, 72176), (6736, 63154), (9022, 47152), (9716, 43784), (10946, 38864), (11104, 38311), (11788, 36088), (13472, 31577), (18044, 23576), (19432, 21892)]