394500964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3853}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 815814720

約数和(自身を除く): 421313756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 286, 358, 572, 716, 1969, 2327, 3853, 3938, 4654, 7706, 7876, 9308, 15412, 25597, 42383, 50089, 51194, 84766, 100178, 102388, 169532, 200356, 550979, 689687, 1101958, 1379374, 2203916, 2758748, 7586557, 8965931, 15173114, 17931862, 30346228, 35863724, 98625241, 197250482, 394500964]

約数ペア:

[(1, 394500964), (2, 197250482), (4, 98625241), (11, 35863724), (13, 30346228), (22, 17931862), (26, 15173114), (44, 8965931), (52, 7586557), (143, 2758748), (179, 2203916), (286, 1379374), (358, 1101958), (572, 689687), (716, 550979), (1969, 200356), (2327, 169532), (3853, 102388), (3938, 100178), (4654, 84766), (7706, 51194), (7876, 50089), (9308, 42383), (15412, 25597)]