317790352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 738747360

約数和(自身を除く): 420957008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 113, 116, 152, 176, 209, 226, 232, 304, 319, 418, 452, 464, 551, 638, 836, 841, 904, 1102, 1243, 1276, 1672, 1682, 1808, 2147, 2204, 2486, 2552, 3277, 3344, 3364, 4294, 4408, 4972, 5104, 6061, 6554, 6728, 8588, 8816, 9251, 9944, 12122, 13108, 13456, 15979, 17176, 18502, 19888, 23617, 24244, 26216, 31958, 34352, 36047, 37004, 47234, 48488, 52432, 62263, 63916, 72094, 74008, 94468, 95033, 96976, 124526, 127832, 144188, 148016, 175769, 188936, 190066, 249052, 255664, 288376, 351538, 377872, 380132, 498104, 576752, 684893, 703076, 760264, 996208, 1045363, 1369786, 1406152, 1520528, 1805627, 2090726, 2739572, 2812304, 3611254, 4181452, 5479144, 7222508, 8362904, 10958288, 14445016, 16725808, 19861897, 28890032, 39723794, 79447588, 158895176, 317790352]

約数ペア:

[(1, 317790352), (2, 158895176), (4, 79447588), (8, 39723794), (11, 28890032), (16, 19861897), (19, 16725808), (22, 14445016), (29, 10958288), (38, 8362904), (44, 7222508), (58, 5479144), (76, 4181452), (88, 3611254), (113, 2812304), (116, 2739572), (152, 2090726), (176, 1805627), (209, 1520528), (226, 1406152), (232, 1369786), (304, 1045363), (319, 996208), (418, 760264), (452, 703076), (464, 684893), (551, 576752), (638, 498104), (836, 380132), (841, 377872), (904, 351538), (1102, 288376), (1243, 255664), (1276, 249052), (1672, 190066), (1682, 188936), (1808, 175769), (2147, 148016), (2204, 144188), (2486, 127832), (2552, 124526), (3277, 96976), (3344, 95033), (3364, 94468), (4294, 74008), (4408, 72094), (4972, 63916), (5104, 62263), (6061, 52432), (6554, 48488), (6728, 47234), (8588, 37004), (8816, 36047), (9251, 34352), (9944, 31958), (12122, 26216), (13108, 24244), (13456, 23617), (15979, 19888), (17176, 18502)]