426004740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{607}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 1481905152

約数和(自身を除く): 1055900412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 557, 607, 630, 1114, 1214, 1260, 1671, 1821, 2228, 2428, 2785, 3035, 3342, 3642, 3899, 4249, 5013, 5463, 5570, 6070, 6684, 7284, 7798, 8355, 8498, 9105, 10026, 10926, 11140, 11697, 12140, 12747, 15596, 16710, 16996, 18210, 19495, 20052, 21245, 21852, 23394, 25065, 25494, 27315, 33420, 35091, 36420, 38241, 38990, 42490, 46788, 50130, 50988, 54630, 58485, 63735, 70182, 76482, 77980, 84980, 100260, 109260, 116970, 127470, 140364, 152964, 175455, 191205, 233940, 254940, 338099, 350910, 382410, 676198, 701820, 764820, 1014297, 1352396, 1690495, 2028594, 2366693, 3042891, 3380990, 4057188, 4733386, 5071485, 6085782, 6761980, 7100079, 9466772, 10142970, 11833465, 12171564, 14200158, 15214455, 20285940, 21300237, 23666930, 28400316, 30428910, 35500395, 42600474, 47333860, 60857820, 71000790, 85200948, 106501185, 142001580, 213002370, 426004740]

約数ペア:

[(1, 426004740), (2, 213002370), (3, 142001580), (4, 106501185), (5, 85200948), (6, 71000790), (7, 60857820), (9, 47333860), (10, 42600474), (12, 35500395), (14, 30428910), (15, 28400316), (18, 23666930), (20, 21300237), (21, 20285940), (28, 15214455), (30, 14200158), (35, 12171564), (36, 11833465), (42, 10142970), (45, 9466772), (60, 7100079), (63, 6761980), (70, 6085782), (84, 5071485), (90, 4733386), (105, 4057188), (126, 3380990), (140, 3042891), (180, 2366693), (210, 2028594), (252, 1690495), (315, 1352396), (420, 1014297), (557, 764820), (607, 701820), (630, 676198), (1114, 382410), (1214, 350910), (1260, 338099), (1671, 254940), (1821, 233940), (2228, 191205), (2428, 175455), (2785, 152964), (3035, 140364), (3342, 127470), (3642, 116970), (3899, 109260), (4249, 100260), (5013, 84980), (5463, 77980), (5570, 76482), (6070, 70182), (6684, 63735), (7284, 58485), (7798, 54630), (8355, 50988), (8498, 50130), (9105, 46788), (10026, 42490), (10926, 38990), (11140, 38241), (11697, 36420), (12140, 35091), (12747, 33420), (15596, 27315), (16710, 25494), (16996, 25065), (18210, 23394), (19495, 21852), (20052, 21245)]