297019492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15809}}^1$

素因数の和:15892

約数の個数: 48

約数和(自身を含む): 658707840

約数和(自身を除く): 361688348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 15809, 18788, 31618, 63236, 110663, 173899, 221326, 347798, 442652, 695596, 964349, 1217293, 1928698, 2434586, 3857396, 4869172, 6750443, 10607839, 13500886, 21215678, 27001772, 42431356, 74254873, 148509746, 297019492]

約数ペア:

[(1, 297019492), (2, 148509746), (4, 74254873), (7, 42431356), (11, 27001772), (14, 21215678), (22, 13500886), (28, 10607839), (44, 6750443), (61, 4869172), (77, 3857396), (122, 2434586), (154, 1928698), (244, 1217293), (308, 964349), (427, 695596), (671, 442652), (854, 347798), (1342, 221326), (1708, 173899), (2684, 110663), (4697, 63236), (9394, 31618), (15809, 18788)]