2548900008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{827}}^1$

素因数の和:1612

約数の個数: 128

約数和(自身を含む): 7471872000

約数和(自身を除く): 4922971992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 751, 827, 1026, 1368, 1502, 1654, 2052, 2253, 2481, 3004, 3308, 4104, 4506, 4962, 6008, 6616, 6759, 7443, 9012, 9924, 13518, 14269, 14886, 15713, 18024, 19848, 20277, 22329, 27036, 28538, 29772, 31426, 40554, 42807, 44658, 47139, 54072, 57076, 59544, 62852, 81108, 85614, 89316, 94278, 114152, 125704, 128421, 141417, 162216, 171228, 178632, 188556, 256842, 282834, 342456, 377112, 385263, 424251, 513684, 565668, 621077, 770526, 848502, 1027368, 1131336, 1242154, 1541052, 1697004, 1863231, 2484308, 3082104, 3394008, 3726462, 4968616, 5589693, 7452924, 11179386, 11800463, 14905848, 16769079, 22358772, 23600926, 33538158, 35401389, 44717544, 47201852, 67076316, 70802778, 94403704, 106204167, 134152632, 141605556, 212408334, 283211112, 318612501, 424816668, 637225002, 849633336, 1274450004, 2548900008]

約数ペア:

[(1, 2548900008), (2, 1274450004), (3, 849633336), (4, 637225002), (6, 424816668), (8, 318612501), (9, 283211112), (12, 212408334), (18, 141605556), (19, 134152632), (24, 106204167), (27, 94403704), (36, 70802778), (38, 67076316), (54, 47201852), (57, 44717544), (72, 35401389), (76, 33538158), (108, 23600926), (114, 22358772), (152, 16769079), (171, 14905848), (216, 11800463), (228, 11179386), (342, 7452924), (456, 5589693), (513, 4968616), (684, 3726462), (751, 3394008), (827, 3082104), (1026, 2484308), (1368, 1863231), (1502, 1697004), (1654, 1541052), (2052, 1242154), (2253, 1131336), (2481, 1027368), (3004, 848502), (3308, 770526), (4104, 621077), (4506, 565668), (4962, 513684), (6008, 424251), (6616, 385263), (6759, 377112), (7443, 342456), (9012, 282834), (9924, 256842), (13518, 188556), (14269, 178632), (14886, 171228), (15713, 162216), (18024, 141417), (19848, 128421), (20277, 125704), (22329, 114152), (27036, 94278), (28538, 89316), (29772, 85614), (31426, 81108), (40554, 62852), (42807, 59544), (44658, 57076), (47139, 54072)]