229408452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 719147520

約数和(自身を除く): 489739068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 239, 252, 273, 293, 364, 468, 478, 546, 586, 717, 819, 879, 956, 1092, 1172, 1434, 1638, 1673, 1758, 2051, 2151, 2637, 2868, 3107, 3276, 3346, 3516, 3809, 4102, 4302, 5019, 5274, 6153, 6214, 6692, 7618, 8204, 8604, 9321, 10038, 10548, 11427, 12306, 12428, 15057, 15236, 18459, 18642, 20076, 21749, 22854, 24612, 26663, 27963, 30114, 34281, 36918, 37284, 43498, 45708, 53326, 55926, 60228, 65247, 68562, 70027, 73836, 79989, 86996, 106652, 111852, 130494, 137124, 140054, 159978, 195741, 210081, 239967, 260988, 280108, 319956, 391482, 420162, 479934, 490189, 630243, 782964, 840324, 910351, 959868, 980378, 1260486, 1470567, 1820702, 1960756, 2520972, 2731053, 2941134, 3641404, 4411701, 5462106, 5882268, 6372457, 8193159, 8823402, 10924212, 12744914, 16386318, 17646804, 19117371, 25489828, 32772636, 38234742, 57352113, 76469484, 114704226, 229408452]

約数ペア:

[(1, 229408452), (2, 114704226), (3, 76469484), (4, 57352113), (6, 38234742), (7, 32772636), (9, 25489828), (12, 19117371), (13, 17646804), (14, 16386318), (18, 12744914), (21, 10924212), (26, 8823402), (28, 8193159), (36, 6372457), (39, 5882268), (42, 5462106), (52, 4411701), (63, 3641404), (78, 2941134), (84, 2731053), (91, 2520972), (117, 1960756), (126, 1820702), (156, 1470567), (182, 1260486), (234, 980378), (239, 959868), (252, 910351), (273, 840324), (293, 782964), (364, 630243), (468, 490189), (478, 479934), (546, 420162), (586, 391482), (717, 319956), (819, 280108), (879, 260988), (956, 239967), (1092, 210081), (1172, 195741), (1434, 159978), (1638, 140054), (1673, 137124), (1758, 130494), (2051, 111852), (2151, 106652), (2637, 86996), (2868, 79989), (3107, 73836), (3276, 70027), (3346, 68562), (3516, 65247), (3809, 60228), (4102, 55926), (4302, 53326), (5019, 45708), (5274, 43498), (6153, 37284), (6214, 36918), (6692, 34281), (7618, 30114), (8204, 27963), (8604, 26663), (9321, 24612), (10038, 22854), (10548, 21749), (11427, 20076), (12306, 18642), (12428, 18459), (15057, 15236)]