2642820432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 8086339584

約数和(自身を除く): 5443519152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 487, 496, 521, 651, 744, 868, 974, 1042, 1302, 1461, 1488, 1563, 1736, 1948, 2084, 2604, 2922, 3126, 3409, 3472, 3647, 3896, 4168, 5208, 5844, 6252, 6818, 7294, 7792, 8336, 10227, 10416, 10941, 11688, 12504, 13636, 14588, 15097, 16151, 20454, 21882, 23376, 25008, 27272, 29176, 30194, 32302, 40908, 43764, 45291, 48453, 54544, 58352, 60388, 64604, 81816, 87528, 90582, 96906, 105679, 113057, 120776, 129208, 163632, 175056, 181164, 193812, 211358, 226114, 241552, 253727, 258416, 317037, 339171, 362328, 387624, 422716, 452228, 507454, 634074, 678342, 724656, 761181, 775248, 845432, 904456, 1014908, 1268148, 1356684, 1522362, 1690864, 1776089, 1808912, 2029816, 2536296, 2713368, 3044724, 3552178, 4059632, 5072592, 5328267, 5426736, 6089448, 7104356, 7865537, 10656534, 12178896, 14208712, 15731074, 21313068, 23596611, 28417424, 31462148, 42626136, 47193222, 55058759, 62924296, 85252272, 94386444, 110117518, 125848592, 165176277, 188772888, 220235036, 330352554, 377545776, 440470072, 660705108, 880940144, 1321410216, 2642820432]

約数ペア:

[(1, 2642820432), (2, 1321410216), (3, 880940144), (4, 660705108), (6, 440470072), (7, 377545776), (8, 330352554), (12, 220235036), (14, 188772888), (16, 165176277), (21, 125848592), (24, 110117518), (28, 94386444), (31, 85252272), (42, 62924296), (48, 55058759), (56, 47193222), (62, 42626136), (84, 31462148), (93, 28417424), (112, 23596611), (124, 21313068), (168, 15731074), (186, 14208712), (217, 12178896), (248, 10656534), (336, 7865537), (372, 7104356), (434, 6089448), (487, 5426736), (496, 5328267), (521, 5072592), (651, 4059632), (744, 3552178), (868, 3044724), (974, 2713368), (1042, 2536296), (1302, 2029816), (1461, 1808912), (1488, 1776089), (1563, 1690864), (1736, 1522362), (1948, 1356684), (2084, 1268148), (2604, 1014908), (2922, 904456), (3126, 845432), (3409, 775248), (3472, 761181), (3647, 724656), (3896, 678342), (4168, 634074), (5208, 507454), (5844, 452228), (6252, 422716), (6818, 387624), (7294, 362328), (7792, 339171), (8336, 317037), (10227, 258416), (10416, 253727), (10941, 241552), (11688, 226114), (12504, 211358), (13636, 193812), (14588, 181164), (15097, 175056), (16151, 163632), (20454, 129208), (21882, 120776), (23376, 113057), (25008, 105679), (27272, 96906), (29176, 90582), (30194, 87528), (32302, 81816), (40908, 64604), (43764, 60388), (45291, 58352), (48453, 54544)]