1021583052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 3064449024

約数和(自身を除く): 2042865972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 251, 252, 279, 372, 434, 502, 521, 558, 651, 753, 868, 1004, 1042, 1116, 1302, 1506, 1563, 1757, 1953, 2084, 2259, 2604, 3012, 3126, 3514, 3647, 3906, 4518, 4689, 5271, 6252, 7028, 7294, 7781, 7812, 9036, 9378, 10542, 10941, 14588, 15562, 15813, 16151, 18756, 21084, 21882, 23343, 31124, 31626, 32302, 32823, 43764, 46686, 48453, 54467, 63252, 64604, 65646, 70029, 93372, 96906, 108934, 113057, 130771, 131292, 140058, 145359, 163401, 193812, 217868, 226114, 261542, 280116, 290718, 326802, 339171, 392313, 452228, 490203, 523084, 581436, 653604, 678342, 784626, 915397, 980406, 1017513, 1176939, 1356684, 1569252, 1830794, 1960812, 2035026, 2353878, 2746191, 3661588, 4053901, 4070052, 4707756, 5492382, 8107802, 8238573, 10984764, 12161703, 16215604, 16477146, 24323406, 28377307, 32954292, 36485109, 48646812, 56754614, 72970218, 85131921, 113509228, 145940436, 170263842, 255395763, 340527684, 510791526, 1021583052]

約数ペア:

[(1, 1021583052), (2, 510791526), (3, 340527684), (4, 255395763), (6, 170263842), (7, 145940436), (9, 113509228), (12, 85131921), (14, 72970218), (18, 56754614), (21, 48646812), (28, 36485109), (31, 32954292), (36, 28377307), (42, 24323406), (62, 16477146), (63, 16215604), (84, 12161703), (93, 10984764), (124, 8238573), (126, 8107802), (186, 5492382), (217, 4707756), (251, 4070052), (252, 4053901), (279, 3661588), (372, 2746191), (434, 2353878), (502, 2035026), (521, 1960812), (558, 1830794), (651, 1569252), (753, 1356684), (868, 1176939), (1004, 1017513), (1042, 980406), (1116, 915397), (1302, 784626), (1506, 678342), (1563, 653604), (1757, 581436), (1953, 523084), (2084, 490203), (2259, 452228), (2604, 392313), (3012, 339171), (3126, 326802), (3514, 290718), (3647, 280116), (3906, 261542), (4518, 226114), (4689, 217868), (5271, 193812), (6252, 163401), (7028, 145359), (7294, 140058), (7781, 131292), (7812, 130771), (9036, 113057), (9378, 108934), (10542, 96906), (10941, 93372), (14588, 70029), (15562, 65646), (15813, 64604), (16151, 63252), (18756, 54467), (21084, 48453), (21882, 46686), (23343, 43764), (31124, 32823), (31626, 32302)]