408719032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 868471200

約数和(自身を除く): 459752168

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 61, 68, 76, 122, 136, 152, 244, 323, 488, 646, 1037, 1159, 1292, 2074, 2318, 2584, 2593, 4148, 4636, 5186, 8296, 9272, 10372, 19703, 20744, 39406, 44081, 49267, 78812, 88162, 98534, 157624, 158173, 176324, 197068, 316346, 352648, 394136, 632692, 837539, 1265384, 1675078, 2688941, 3005287, 3350156, 5377882, 6010574, 6700312, 10755764, 12021148, 21511528, 24042296, 51089879, 102179758, 204359516, 408719032]

約数ペア:

[(1, 408719032), (2, 204359516), (4, 102179758), (8, 51089879), (17, 24042296), (19, 21511528), (34, 12021148), (38, 10755764), (61, 6700312), (68, 6010574), (76, 5377882), (122, 3350156), (136, 3005287), (152, 2688941), (244, 1675078), (323, 1265384), (488, 837539), (646, 632692), (1037, 394136), (1159, 352648), (1292, 316346), (2074, 197068), (2318, 176324), (2584, 158173), (2593, 157624), (4148, 98534), (4636, 88162), (5186, 78812), (8296, 49267), (9272, 44081), (10372, 39406), (19703, 20744)]