313525072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 727032832

約数和(自身を除く): 413507760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1022, 1168, 1237, 1736, 2044, 2263, 2474, 3472, 4088, 4526, 4948, 8176, 8659, 9052, 9896, 15841, 17318, 18104, 19792, 31682, 34636, 36208, 38347, 63364, 69272, 76694, 90301, 126728, 138544, 153388, 180602, 253456, 268429, 306776, 361204, 536858, 613552, 632107, 722408, 1073716, 1264214, 1444816, 2147432, 2528428, 2799331, 4294864, 5056856, 5598662, 10113712, 11197324, 19595317, 22394648, 39190634, 44789296, 78381268, 156762536, 313525072]

約数ペア:

[(1, 313525072), (2, 156762536), (4, 78381268), (7, 44789296), (8, 39190634), (14, 22394648), (16, 19595317), (28, 11197324), (31, 10113712), (56, 5598662), (62, 5056856), (73, 4294864), (112, 2799331), (124, 2528428), (146, 2147432), (217, 1444816), (248, 1264214), (292, 1073716), (434, 722408), (496, 632107), (511, 613552), (584, 536858), (868, 361204), (1022, 306776), (1168, 268429), (1237, 253456), (1736, 180602), (2044, 153388), (2263, 138544), (2474, 126728), (3472, 90301), (4088, 76694), (4526, 69272), (4948, 63364), (8176, 38347), (8659, 36208), (9052, 34636), (9896, 31682), (15841, 19792), (17318, 18104)]