256952196

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 686407680

約数和(自身を除く): 429455484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 223, 227, 282, 423, 446, 454, 564, 669, 681, 846, 892, 908, 1269, 1338, 1362, 1692, 2007, 2043, 2538, 2676, 2724, 4014, 4086, 5076, 6021, 6129, 8028, 8172, 10481, 10669, 12042, 12258, 20962, 21338, 24084, 24516, 31443, 32007, 41924, 42676, 50621, 62886, 64014, 94329, 96021, 101242, 125772, 128028, 151863, 188658, 192042, 202484, 282987, 288063, 303726, 377316, 384084, 455589, 565974, 576126, 607452, 911178, 1131948, 1152252, 1366767, 1822356, 2379187, 2733534, 4758374, 5467068, 7137561, 9516748, 14275122, 21412683, 28550244, 42825366, 64238049, 85650732, 128476098, 256952196]

約数ペア:

[(1, 256952196), (2, 128476098), (3, 85650732), (4, 64238049), (6, 42825366), (9, 28550244), (12, 21412683), (18, 14275122), (27, 9516748), (36, 7137561), (47, 5467068), (54, 4758374), (94, 2733534), (108, 2379187), (141, 1822356), (188, 1366767), (223, 1152252), (227, 1131948), (282, 911178), (423, 607452), (446, 576126), (454, 565974), (564, 455589), (669, 384084), (681, 377316), (846, 303726), (892, 288063), (908, 282987), (1269, 202484), (1338, 192042), (1362, 188658), (1692, 151863), (2007, 128028), (2043, 125772), (2538, 101242), (2676, 96021), (2724, 94329), (4014, 64014), (4086, 62886), (5076, 50621), (6021, 42676), (6129, 41924), (8028, 32007), (8172, 31443), (10481, 24516), (10669, 24084), (12042, 21338), (12258, 20962)]