339920644

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 737304120

約数和(自身を除く): 397383476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 353, 476, 578, 706, 833, 1156, 1412, 1666, 2023, 2471, 3332, 4046, 4913, 4942, 6001, 8092, 9826, 9884, 12002, 14161, 17297, 19652, 24004, 28322, 34391, 34594, 42007, 56644, 68782, 69188, 84014, 102017, 137564, 168028, 204034, 240737, 294049, 408068, 481474, 588098, 714119, 962948, 1176196, 1428238, 1734289, 2856476, 3468578, 4998833, 6937156, 9997666, 12140023, 19995332, 24280046, 48560092, 84980161, 169960322, 339920644]

約数ペア:

[(1, 339920644), (2, 169960322), (4, 84980161), (7, 48560092), (14, 24280046), (17, 19995332), (28, 12140023), (34, 9997666), (49, 6937156), (68, 4998833), (98, 3468578), (119, 2856476), (196, 1734289), (238, 1428238), (289, 1176196), (353, 962948), (476, 714119), (578, 588098), (706, 481474), (833, 408068), (1156, 294049), (1412, 240737), (1666, 204034), (2023, 168028), (2471, 137564), (3332, 102017), (4046, 84014), (4913, 69188), (4942, 68782), (6001, 56644), (8092, 42007), (9826, 34594), (9884, 34391), (12002, 28322), (14161, 24004), (17297, 19652)]