329647948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16747}}^1$

素因数の和:16814

約数の個数: 48

約数和(自身を含む): 712794880

約数和(自身を除く): 383146932

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 16747, 19684, 33494, 66988, 117229, 234458, 318193, 468916, 619639, 636386, 1239278, 1272772, 2227351, 2478556, 4337473, 4454702, 8674946, 8909404, 11773141, 17349892, 23546282, 47092564, 82411987, 164823974, 329647948]

約数ペア:

[(1, 329647948), (2, 164823974), (4, 82411987), (7, 47092564), (14, 23546282), (19, 17349892), (28, 11773141), (37, 8909404), (38, 8674946), (74, 4454702), (76, 4337473), (133, 2478556), (148, 2227351), (259, 1272772), (266, 1239278), (518, 636386), (532, 619639), (703, 468916), (1036, 318193), (1406, 234458), (2812, 117229), (4921, 66988), (9842, 33494), (16747, 19684)]