421704504832

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{4873619}}^1$

素因数の和:4873663

約数の個数: 60

約数和(自身を含む): 912385526580

約数和(自身を除く): 490681021748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2704, 3328, 5408, 6656, 10816, 21632, 43264, 86528, 4873619, 9747238, 19494476, 38988952, 63357047, 77977904, 126714094, 155955808, 253428188, 311911616, 506856376, 623823232, 823641611, 1013712752, 1247646464, 1647283222, 2027425504, 2495292928, 3294566444, 4054851008, 6589132888, 8109702016, 13178265776, 16219404032, 26356531552, 32438808064, 52713063104, 105426126208, 210852252416, 421704504832]

約数ペア:

[(1, 421704504832), (2, 210852252416), (4, 105426126208), (8, 52713063104), (13, 32438808064), (16, 26356531552), (26, 16219404032), (32, 13178265776), (52, 8109702016), (64, 6589132888), (104, 4054851008), (128, 3294566444), (169, 2495292928), (208, 2027425504), (256, 1647283222), (338, 1247646464), (416, 1013712752), (512, 823641611), (676, 623823232), (832, 506856376), (1352, 311911616), (1664, 253428188), (2704, 155955808), (3328, 126714094), (5408, 77977904), (6656, 63357047), (10816, 38988952), (21632, 19494476), (43264, 9747238), (86528, 4873619)]