668265552

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 280

約数和(自身を含む): 2107793664

約数和(自身を除く): 1439528112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 53, 54, 69, 72, 81, 92, 94, 106, 108, 138, 141, 144, 159, 162, 184, 188, 207, 212, 216, 243, 276, 282, 318, 324, 368, 376, 414, 423, 424, 432, 477, 486, 552, 564, 621, 636, 648, 729, 752, 828, 846, 848, 954, 972, 1081, 1104, 1128, 1219, 1242, 1269, 1272, 1296, 1431, 1458, 1656, 1692, 1863, 1908, 1944, 2162, 2256, 2438, 2484, 2491, 2538, 2544, 2862, 2916, 3243, 3312, 3384, 3657, 3726, 3807, 3816, 3888, 4293, 4324, 4876, 4968, 4982, 5076, 5589, 5724, 5832, 6486, 6768, 7314, 7452, 7473, 7614, 7632, 8586, 8648, 9729, 9752, 9936, 9964, 10152, 10971, 11178, 11421, 11448, 11664, 12879, 12972, 14628, 14904, 14946, 15228, 16767, 17172, 17296, 19458, 19504, 19928, 20304, 21942, 22356, 22419, 22842, 22896, 25758, 25944, 29187, 29256, 29808, 29892, 30456, 32913, 33534, 34263, 34344, 38637, 38916, 39856, 43884, 44712, 44838, 45684, 51516, 51888, 57293, 58374, 58512, 59784, 60912, 65826, 67068, 67257, 68526, 68688, 77274, 77832, 87561, 87768, 89424, 89676, 91368, 98739, 103032, 114586, 116748, 119568, 131652, 134136, 134514, 137052, 154548, 155664, 171879, 175122, 175536, 179352, 182736, 197478, 201771, 206064, 229172, 233496, 262683, 263304, 268272, 269028, 274104, 296217, 309096, 343758, 350244, 358704, 394956, 403542, 458344, 466992, 515637, 525366, 526608, 538056, 548208, 592434, 605313, 618192, 687516, 700488, 788049, 789912, 807084, 888651, 916688, 1031274, 1050732, 1076112, 1184868, 1210626, 1375032, 1400976, 1546911, 1576098, 1579824, 1614168, 1777302, 1815939, 2062548, 2101464, 2369736, 2421252, 2750064, 3093822, 3152196, 3228336, 3554604, 3631878, 4125096, 4202928, 4640733, 4739472, 4842504, 6187644, 6304392, 7109208, 7263756, 8250192, 9281466, 9685008, 12375288, 12608784, 13922199, 14218416, 14527512, 18562932, 24750576, 27844398, 29055024, 37125864, 41766597, 55688796, 74251728, 83533194, 111377592, 167066388, 222755184, 334132776, 668265552]

約数ペア:

[(1, 668265552), (2, 334132776), (3, 222755184), (4, 167066388), (6, 111377592), (8, 83533194), (9, 74251728), (12, 55688796), (16, 41766597), (18, 37125864), (23, 29055024), (24, 27844398), (27, 24750576), (36, 18562932), (46, 14527512), (47, 14218416), (48, 13922199), (53, 12608784), (54, 12375288), (69, 9685008), (72, 9281466), (81, 8250192), (92, 7263756), (94, 7109208), (106, 6304392), (108, 6187644), (138, 4842504), (141, 4739472), (144, 4640733), (159, 4202928), (162, 4125096), (184, 3631878), (188, 3554604), (207, 3228336), (212, 3152196), (216, 3093822), (243, 2750064), (276, 2421252), (282, 2369736), (318, 2101464), (324, 2062548), (368, 1815939), (376, 1777302), (414, 1614168), (423, 1579824), (424, 1576098), (432, 1546911), (477, 1400976), (486, 1375032), (552, 1210626), (564, 1184868), (621, 1076112), (636, 1050732), (648, 1031274), (729, 916688), (752, 888651), (828, 807084), (846, 789912), (848, 788049), (954, 700488), (972, 687516), (1081, 618192), (1104, 605313), (1128, 592434), (1219, 548208), (1242, 538056), (1269, 526608), (1272, 525366), (1296, 515637), (1431, 466992), (1458, 458344), (1656, 403542), (1692, 394956), (1863, 358704), (1908, 350244), (1944, 343758), (2162, 309096), (2256, 296217), (2438, 274104), (2484, 269028), (2491, 268272), (2538, 263304), (2544, 262683), (2862, 233496), (2916, 229172), (3243, 206064), (3312, 201771), (3384, 197478), (3657, 182736), (3726, 179352), (3807, 175536), (3816, 175122), (3888, 171879), (4293, 155664), (4324, 154548), (4876, 137052), (4968, 134514), (4982, 134136), (5076, 131652), (5589, 119568), (5724, 116748), (5832, 114586), (6486, 103032), (6768, 98739), (7314, 91368), (7452, 89676), (7473, 89424), (7614, 87768), (7632, 87561), (8586, 77832), (8648, 77274), (9729, 68688), (9752, 68526), (9936, 67257), (9964, 67068), (10152, 65826), (10971, 60912), (11178, 59784), (11421, 58512), (11448, 58374), (11664, 57293), (12879, 51888), (12972, 51516), (14628, 45684), (14904, 44838), (14946, 44712), (15228, 43884), (16767, 39856), (17172, 38916), (17296, 38637), (19458, 34344), (19504, 34263), (19928, 33534), (20304, 32913), (21942, 30456), (22356, 29892), (22419, 29808), (22842, 29256), (22896, 29187), (25758, 25944)]