1566011312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 3260505600

約数和(自身を除く): 1694494288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 197, 304, 316, 331, 394, 632, 662, 788, 1264, 1324, 1501, 1576, 2648, 3002, 3152, 3743, 5296, 6004, 6289, 7486, 12008, 12578, 14972, 15563, 24016, 25156, 26149, 29944, 31126, 50312, 52298, 59888, 62252, 65207, 100624, 104596, 124504, 130414, 209192, 249008, 260828, 295697, 418384, 496831, 521656, 591394, 993662, 1043312, 1182788, 1238933, 1987324, 2365576, 2477866, 3974648, 4731152, 4955732, 5151353, 7949296, 9911464, 10302706, 19822928, 20605412, 41210824, 82421648, 97875707, 195751414, 391502828, 783005656, 1566011312]

約数ペア:

[(1, 1566011312), (2, 783005656), (4, 391502828), (8, 195751414), (16, 97875707), (19, 82421648), (38, 41210824), (76, 20605412), (79, 19822928), (152, 10302706), (158, 9911464), (197, 7949296), (304, 5151353), (316, 4955732), (331, 4731152), (394, 3974648), (632, 2477866), (662, 2365576), (788, 1987324), (1264, 1238933), (1324, 1182788), (1501, 1043312), (1576, 993662), (2648, 591394), (3002, 521656), (3152, 496831), (3743, 418384), (5296, 295697), (6004, 260828), (6289, 249008), (7486, 209192), (12008, 130414), (12578, 124504), (14972, 104596), (15563, 100624), (24016, 65207), (25156, 62252), (26149, 59888), (29944, 52298), (31126, 50312)]