428544930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 1169842176

約数和(自身を除く): 741297246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 163, 165, 186, 257, 310, 326, 330, 341, 465, 489, 514, 682, 771, 815, 930, 978, 1023, 1285, 1542, 1630, 1705, 1793, 2046, 2445, 2570, 2827, 3410, 3586, 3855, 4890, 5053, 5115, 5379, 5654, 7710, 7967, 8481, 8965, 10106, 10230, 10758, 14135, 15159, 15934, 16962, 17930, 23901, 25265, 26895, 28270, 30318, 39835, 41891, 42405, 47802, 50530, 53790, 55583, 75795, 79670, 83782, 84810, 87637, 111166, 119505, 125673, 151590, 166749, 175274, 209455, 239010, 251346, 262911, 277915, 333498, 418910, 438185, 460801, 525822, 555830, 628365, 833745, 876370, 921602, 1256730, 1298621, 1314555, 1382403, 1667490, 2304005, 2597242, 2629110, 2764806, 3895863, 4608010, 6493105, 6912015, 7791726, 12986210, 13824030, 14284831, 19479315, 28569662, 38958630, 42854493, 71424155, 85708986, 142848310, 214272465, 428544930]

約数ペア:

[(1, 428544930), (2, 214272465), (3, 142848310), (5, 85708986), (6, 71424155), (10, 42854493), (11, 38958630), (15, 28569662), (22, 19479315), (30, 14284831), (31, 13824030), (33, 12986210), (55, 7791726), (62, 6912015), (66, 6493105), (93, 4608010), (110, 3895863), (155, 2764806), (163, 2629110), (165, 2597242), (186, 2304005), (257, 1667490), (310, 1382403), (326, 1314555), (330, 1298621), (341, 1256730), (465, 921602), (489, 876370), (514, 833745), (682, 628365), (771, 555830), (815, 525822), (930, 460801), (978, 438185), (1023, 418910), (1285, 333498), (1542, 277915), (1630, 262911), (1705, 251346), (1793, 239010), (2046, 209455), (2445, 175274), (2570, 166749), (2827, 151590), (3410, 125673), (3586, 119505), (3855, 111166), (4890, 87637), (5053, 84810), (5115, 83782), (5379, 79670), (5654, 75795), (7710, 55583), (7967, 53790), (8481, 50530), (8965, 47802), (10106, 42405), (10230, 41891), (10758, 39835), (14135, 30318), (15159, 28270), (15934, 26895), (16962, 25265), (17930, 23901)]