7891949336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 16665523200

約数和(自身を除く): 8773573864

約数列:

[1, 2, 4, 8, 23, 29, 37, 46, 58, 71, 74, 92, 116, 142, 148, 184, 232, 284, 296, 563, 568, 667, 851, 1073, 1126, 1334, 1633, 1702, 2059, 2146, 2252, 2627, 2668, 3266, 3404, 4118, 4292, 4504, 5254, 5336, 6532, 6808, 8236, 8584, 10508, 12949, 13064, 16327, 16472, 20831, 21016, 24679, 25898, 32654, 39973, 41662, 47357, 49358, 51796, 60421, 65308, 76183, 79946, 83324, 94714, 98716, 103592, 120842, 130616, 152366, 159892, 166648, 189428, 197432, 241684, 304732, 319784, 375521, 378856, 479113, 483368, 604099, 609464, 751042, 919379, 958226, 1159217, 1208198, 1479001, 1502084, 1752209, 1838758, 1916452, 2318434, 2416396, 2958002, 3004168, 3504418, 3677516, 3832904, 4636868, 4832792, 5916004, 7008836, 7355032, 9273736, 11832008, 13894277, 14017672, 26661991, 27788554, 34017023, 42891029, 53323982, 55577108, 68034046, 85782058, 106647964, 111154216, 136068092, 171564116, 213295928, 272136184, 343128232, 986493667, 1972987334, 3945974668, 7891949336]

約数ペア:

[(1, 7891949336), (2, 3945974668), (4, 1972987334), (8, 986493667), (23, 343128232), (29, 272136184), (37, 213295928), (46, 171564116), (58, 136068092), (71, 111154216), (74, 106647964), (92, 85782058), (116, 68034046), (142, 55577108), (148, 53323982), (184, 42891029), (232, 34017023), (284, 27788554), (296, 26661991), (563, 14017672), (568, 13894277), (667, 11832008), (851, 9273736), (1073, 7355032), (1126, 7008836), (1334, 5916004), (1633, 4832792), (1702, 4636868), (2059, 3832904), (2146, 3677516), (2252, 3504418), (2627, 3004168), (2668, 2958002), (3266, 2416396), (3404, 2318434), (4118, 1916452), (4292, 1838758), (4504, 1752209), (5254, 1502084), (5336, 1479001), (6532, 1208198), (6808, 1159217), (8236, 958226), (8584, 919379), (10508, 751042), (12949, 609464), (13064, 604099), (16327, 483368), (16472, 479113), (20831, 378856), (21016, 375521), (24679, 319784), (25898, 304732), (32654, 241684), (39973, 197432), (41662, 189428), (47357, 166648), (49358, 159892), (51796, 152366), (60421, 130616), (65308, 120842), (76183, 103592), (79946, 98716), (83324, 94714)]