2190978576

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 6231205344

約数和(自身を除く): 4040226768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 227, 291, 388, 454, 582, 681, 691, 776, 873, 908, 1164, 1362, 1382, 1552, 1746, 1816, 2043, 2073, 2328, 2724, 2764, 3492, 3632, 4086, 4146, 4656, 5448, 5528, 6219, 6984, 8172, 8292, 10896, 11056, 12438, 13968, 16344, 16584, 22019, 24876, 32688, 33168, 44038, 49752, 66057, 67027, 88076, 99504, 132114, 134054, 156857, 176152, 198171, 201081, 264228, 268108, 313714, 352304, 396342, 402162, 470571, 528456, 536216, 603243, 627428, 792684, 804324, 941142, 1056912, 1072432, 1206486, 1254856, 1411713, 1585368, 1608648, 1882284, 2412972, 2509712, 2823426, 3170736, 3217296, 3764568, 4825944, 5646852, 7529136, 9651888, 11293704, 15215129, 22587408, 30430258, 45645387, 60860516, 91290774, 121721032, 136936161, 182581548, 243442064, 273872322, 365163096, 547744644, 730326192, 1095489288, 2190978576]

約数ペア:

[(1, 2190978576), (2, 1095489288), (3, 730326192), (4, 547744644), (6, 365163096), (8, 273872322), (9, 243442064), (12, 182581548), (16, 136936161), (18, 121721032), (24, 91290774), (36, 60860516), (48, 45645387), (72, 30430258), (97, 22587408), (144, 15215129), (194, 11293704), (227, 9651888), (291, 7529136), (388, 5646852), (454, 4825944), (582, 3764568), (681, 3217296), (691, 3170736), (776, 2823426), (873, 2509712), (908, 2412972), (1164, 1882284), (1362, 1608648), (1382, 1585368), (1552, 1411713), (1746, 1254856), (1816, 1206486), (2043, 1072432), (2073, 1056912), (2328, 941142), (2724, 804324), (2764, 792684), (3492, 627428), (3632, 603243), (4086, 536216), (4146, 528456), (4656, 470571), (5448, 402162), (5528, 396342), (6219, 352304), (6984, 313714), (8172, 268108), (8292, 264228), (10896, 201081), (11056, 198171), (12438, 176152), (13968, 156857), (16344, 134054), (16584, 132114), (22019, 99504), (24876, 88076), (32688, 67027), (33168, 66057), (44038, 49752)]