2912203112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1217}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 7120915200

約数和(自身を除く): 4208712088

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 173, 182, 247, 266, 346, 364, 494, 532, 692, 728, 988, 1064, 1211, 1217, 1384, 1729, 1976, 2249, 2422, 2434, 3287, 3458, 4498, 4844, 4868, 6574, 6916, 8519, 8996, 9688, 9736, 13148, 13832, 15743, 15821, 17038, 17992, 23009, 23123, 26296, 31486, 31642, 34076, 42731, 46018, 46246, 62972, 63284, 68152, 85462, 92036, 92492, 110747, 125944, 126568, 161861, 170924, 184072, 184984, 210541, 221494, 299117, 300599, 323722, 341848, 421082, 442988, 598234, 601198, 647444, 842164, 885976, 1196468, 1202396, 1294888, 1473787, 1684328, 2104193, 2392936, 2404792, 2737033, 2947574, 4000279, 4208386, 5474066, 5895148, 8000558, 8416772, 10948132, 11790296, 16001116, 16833544, 19159231, 21896264, 28001953, 32002232, 38318462, 52003627, 56003906, 76636924, 104007254, 112007812, 153273848, 208014508, 224015624, 364025389, 416029016, 728050778, 1456101556, 2912203112]

約数ペア:

[(1, 2912203112), (2, 1456101556), (4, 728050778), (7, 416029016), (8, 364025389), (13, 224015624), (14, 208014508), (19, 153273848), (26, 112007812), (28, 104007254), (38, 76636924), (52, 56003906), (56, 52003627), (76, 38318462), (91, 32002232), (104, 28001953), (133, 21896264), (152, 19159231), (173, 16833544), (182, 16001116), (247, 11790296), (266, 10948132), (346, 8416772), (364, 8000558), (494, 5895148), (532, 5474066), (692, 4208386), (728, 4000279), (988, 2947574), (1064, 2737033), (1211, 2404792), (1217, 2392936), (1384, 2104193), (1729, 1684328), (1976, 1473787), (2249, 1294888), (2422, 1202396), (2434, 1196468), (3287, 885976), (3458, 842164), (4498, 647444), (4844, 601198), (4868, 598234), (6574, 442988), (6916, 421082), (8519, 341848), (8996, 323722), (9688, 300599), (9736, 299117), (13148, 221494), (13832, 210541), (15743, 184984), (15821, 184072), (17038, 170924), (17992, 161861), (23009, 126568), (23123, 125944), (26296, 110747), (31486, 92492), (31642, 92036), (34076, 85462), (42731, 68152), (46018, 63284), (46246, 62972)]