1218541968

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{44773}}^1$

素因数の和:44803

約数の個数: 120

約数和(自身を含む): 4041838528

約数和(自身を除く): 2823296560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 44773, 89546, 134319, 179092, 268638, 313411, 358184, 402957, 537276, 626822, 716368, 805914, 940233, 1074552, 1208871, 1253644, 1611828, 1880466, 2149104, 2417742, 2507288, 2820699, 3223656, 3626613, 3760932, 4835484, 5014576, 5641398, 6447312, 7253226, 7521864, 8462097, 9670968, 10879839, 11282796, 14506452, 15043728, 16924194, 19341936, 21759678, 22565592, 25386291, 29012904, 33848388, 43519356, 45131184, 50772582, 58025808, 67696776, 76158873, 87038712, 101545164, 135393552, 152317746, 174077424, 203090328, 304635492, 406180656, 609270984, 1218541968]

約数ペア:

[(1, 1218541968), (2, 609270984), (3, 406180656), (4, 304635492), (6, 203090328), (7, 174077424), (8, 152317746), (9, 135393552), (12, 101545164), (14, 87038712), (16, 76158873), (18, 67696776), (21, 58025808), (24, 50772582), (27, 45131184), (28, 43519356), (36, 33848388), (42, 29012904), (48, 25386291), (54, 22565592), (56, 21759678), (63, 19341936), (72, 16924194), (81, 15043728), (84, 14506452), (108, 11282796), (112, 10879839), (126, 9670968), (144, 8462097), (162, 7521864), (168, 7253226), (189, 6447312), (216, 5641398), (243, 5014576), (252, 4835484), (324, 3760932), (336, 3626613), (378, 3223656), (432, 2820699), (486, 2507288), (504, 2417742), (567, 2149104), (648, 1880466), (756, 1611828), (972, 1253644), (1008, 1208871), (1134, 1074552), (1296, 940233), (1512, 805914), (1701, 716368), (1944, 626822), (2268, 537276), (3024, 402957), (3402, 358184), (3888, 313411), (4536, 268638), (6804, 179092), (9072, 134319), (13608, 89546), (27216, 44773)]