1637647956

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 4932031104

約数和(自身を除く): 3294383148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 233, 243, 252, 324, 378, 466, 486, 567, 699, 756, 932, 972, 1033, 1134, 1398, 1631, 1701, 2066, 2097, 2268, 2796, 3099, 3262, 3402, 4132, 4194, 4893, 6198, 6291, 6524, 6804, 7231, 8388, 9297, 9786, 12396, 12582, 14462, 14679, 18594, 18873, 19572, 21693, 25164, 27891, 28924, 29358, 37188, 37746, 43386, 44037, 55782, 56619, 58716, 65079, 75492, 83673, 86772, 88074, 111564, 113238, 130158, 132111, 167346, 176148, 195237, 226476, 240689, 251019, 260316, 264222, 334692, 390474, 396333, 481378, 502038, 528444, 585711, 722067, 780948, 792666, 962756, 1004076, 1171422, 1444134, 1585332, 1684823, 1757133, 2166201, 2342844, 2888268, 3369646, 3514266, 4332402, 5054469, 6498603, 6739292, 7028532, 8664804, 10108938, 12997206, 15163407, 19495809, 20217876, 25994412, 30326814, 38991618, 45490221, 58487427, 60653628, 77983236, 90980442, 116974854, 136470663, 181960884, 233949708, 272941326, 409411989, 545882652, 818823978, 1637647956]

約数ペア:

[(1, 1637647956), (2, 818823978), (3, 545882652), (4, 409411989), (6, 272941326), (7, 233949708), (9, 181960884), (12, 136470663), (14, 116974854), (18, 90980442), (21, 77983236), (27, 60653628), (28, 58487427), (36, 45490221), (42, 38991618), (54, 30326814), (63, 25994412), (81, 20217876), (84, 19495809), (108, 15163407), (126, 12997206), (162, 10108938), (189, 8664804), (233, 7028532), (243, 6739292), (252, 6498603), (324, 5054469), (378, 4332402), (466, 3514266), (486, 3369646), (567, 2888268), (699, 2342844), (756, 2166201), (932, 1757133), (972, 1684823), (1033, 1585332), (1134, 1444134), (1398, 1171422), (1631, 1004076), (1701, 962756), (2066, 792666), (2097, 780948), (2268, 722067), (2796, 585711), (3099, 528444), (3262, 502038), (3402, 481378), (4132, 396333), (4194, 390474), (4893, 334692), (6198, 264222), (6291, 260316), (6524, 251019), (6804, 240689), (7231, 226476), (8388, 195237), (9297, 176148), (9786, 167346), (12396, 132111), (12582, 130158), (14462, 113238), (14679, 111564), (18594, 88074), (18873, 86772), (19572, 83673), (21693, 75492), (25164, 65079), (27891, 58716), (28924, 56619), (29358, 55782), (37188, 44037), (37746, 43386)]