1664155364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 3174846192

約数和(自身を除く): 1510690828

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 677, 977, 1258, 1354, 1954, 2516, 2708, 3908, 11509, 16609, 23018, 25049, 33218, 36149, 46036, 50098, 66436, 72298, 100196, 144596, 425833, 614533, 661429, 851666, 1229066, 1322858, 1703332, 2458132, 2645716, 11244293, 22488586, 24472873, 44977172, 48945746, 97891492, 416038841, 832077682, 1664155364]

約数ペア:

[(1, 1664155364), (2, 832077682), (4, 416038841), (17, 97891492), (34, 48945746), (37, 44977172), (68, 24472873), (74, 22488586), (148, 11244293), (629, 2645716), (677, 2458132), (977, 1703332), (1258, 1322858), (1354, 1229066), (1954, 851666), (2516, 661429), (2708, 614533), (3908, 425833), (11509, 144596), (16609, 100196), (23018, 72298), (25049, 66436), (33218, 50098), (36149, 46036)]