381566166

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 822804480

約数和(自身を除く): 441238314

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 127, 174, 186, 254, 381, 557, 762, 899, 1114, 1671, 1798, 2697, 3342, 3683, 3937, 5394, 7366, 7874, 11049, 11811, 16153, 17267, 22098, 23622, 32306, 34534, 48459, 51801, 70739, 96918, 103602, 114173, 141478, 212217, 228346, 342519, 424434, 500743, 685038, 1001486, 1502229, 2051431, 2192909, 3004458, 4102862, 4385818, 6154293, 6578727, 12308586, 13157454, 63594361, 127188722, 190783083, 381566166]

約数ペア:

[(1, 381566166), (2, 190783083), (3, 127188722), (6, 63594361), (29, 13157454), (31, 12308586), (58, 6578727), (62, 6154293), (87, 4385818), (93, 4102862), (127, 3004458), (174, 2192909), (186, 2051431), (254, 1502229), (381, 1001486), (557, 685038), (762, 500743), (899, 424434), (1114, 342519), (1671, 228346), (1798, 212217), (2697, 141478), (3342, 114173), (3683, 103602), (3937, 96918), (5394, 70739), (7366, 51801), (7874, 48459), (11049, 34534), (11811, 32306), (16153, 23622), (17267, 22098)]