306320028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 833462784

約数和(自身を除く): 527142756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 173, 197, 214, 321, 346, 394, 428, 519, 591, 642, 692, 749, 788, 1038, 1182, 1211, 1284, 1379, 1498, 2076, 2247, 2364, 2422, 2758, 2996, 3633, 4137, 4494, 4844, 5516, 7266, 8274, 8988, 14532, 16548, 18511, 21079, 34081, 37022, 42158, 55533, 63237, 68162, 74044, 84316, 102243, 111066, 126474, 129577, 136324, 147553, 204486, 222132, 238567, 252948, 259154, 295106, 388731, 408972, 442659, 477134, 518308, 590212, 715701, 777462, 885318, 954268, 1431402, 1554924, 1770636, 2862804, 3646667, 7293334, 10940001, 14586668, 21880002, 25526669, 43760004, 51053338, 76580007, 102106676, 153160014, 306320028]

約数ペア:

[(1, 306320028), (2, 153160014), (3, 102106676), (4, 76580007), (6, 51053338), (7, 43760004), (12, 25526669), (14, 21880002), (21, 14586668), (28, 10940001), (42, 7293334), (84, 3646667), (107, 2862804), (173, 1770636), (197, 1554924), (214, 1431402), (321, 954268), (346, 885318), (394, 777462), (428, 715701), (519, 590212), (591, 518308), (642, 477134), (692, 442659), (749, 408972), (788, 388731), (1038, 295106), (1182, 259154), (1211, 252948), (1284, 238567), (1379, 222132), (1498, 204486), (2076, 147553), (2247, 136324), (2364, 129577), (2422, 126474), (2758, 111066), (2996, 102243), (3633, 84316), (4137, 74044), (4494, 68162), (4844, 63237), (5516, 55533), (7266, 42158), (8274, 37022), (8988, 34081), (14532, 21079), (16548, 18511)]