507128804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 1128508416

約数和(自身を除く): 621379612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 97, 106, 182, 194, 212, 271, 364, 371, 388, 542, 679, 689, 742, 1084, 1261, 1358, 1378, 1484, 1897, 2522, 2716, 2756, 3523, 3794, 4823, 5044, 5141, 7046, 7588, 8827, 9646, 10282, 14092, 14363, 17654, 19292, 20564, 24661, 26287, 28726, 35308, 35987, 49322, 52574, 57452, 66833, 71974, 98644, 100541, 105148, 133666, 143948, 184009, 186719, 201082, 267332, 341731, 368018, 373438, 402164, 467831, 683462, 736036, 746876, 935662, 1307033, 1366924, 1393211, 1871324, 2392117, 2614066, 2786422, 4784234, 5228132, 5572844, 9568468, 9752477, 18111743, 19504954, 36223486, 39009908, 72446972, 126782201, 253564402, 507128804]

約数ペア:

[(1, 507128804), (2, 253564402), (4, 126782201), (7, 72446972), (13, 39009908), (14, 36223486), (26, 19504954), (28, 18111743), (52, 9752477), (53, 9568468), (91, 5572844), (97, 5228132), (106, 4784234), (182, 2786422), (194, 2614066), (212, 2392117), (271, 1871324), (364, 1393211), (371, 1366924), (388, 1307033), (542, 935662), (679, 746876), (689, 736036), (742, 683462), (1084, 467831), (1261, 402164), (1358, 373438), (1378, 368018), (1484, 341731), (1897, 267332), (2522, 201082), (2716, 186719), (2756, 184009), (3523, 143948), (3794, 133666), (4823, 105148), (5044, 100541), (5141, 98644), (7046, 71974), (7588, 66833), (8827, 57452), (9646, 52574), (10282, 49322), (14092, 35987), (14363, 35308), (17654, 28726), (19292, 26287), (20564, 24661)]