251693208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 741140400

約数和(自身を除く): 489447192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 218, 234, 312, 327, 436, 468, 654, 872, 936, 981, 1308, 1417, 1962, 2467, 2616, 2834, 3924, 4251, 4934, 5668, 7401, 7848, 8502, 9868, 11336, 12753, 14802, 17004, 19736, 22203, 25506, 29604, 32071, 34008, 44406, 51012, 59208, 64142, 88812, 96213, 102024, 128284, 177624, 192426, 256568, 268903, 288639, 384852, 537806, 577278, 769704, 806709, 1075612, 1154556, 1613418, 2151224, 2309112, 2420127, 3226836, 3495739, 4840254, 6453672, 6991478, 9680508, 10487217, 13982956, 19361016, 20974434, 27965912, 31461651, 41948868, 62923302, 83897736, 125846604, 251693208]

約数ペア:

[(1, 251693208), (2, 125846604), (3, 83897736), (4, 62923302), (6, 41948868), (8, 31461651), (9, 27965912), (12, 20974434), (13, 19361016), (18, 13982956), (24, 10487217), (26, 9680508), (36, 6991478), (39, 6453672), (52, 4840254), (72, 3495739), (78, 3226836), (104, 2420127), (109, 2309112), (117, 2151224), (156, 1613418), (218, 1154556), (234, 1075612), (312, 806709), (327, 769704), (436, 577278), (468, 537806), (654, 384852), (872, 288639), (936, 268903), (981, 256568), (1308, 192426), (1417, 177624), (1962, 128284), (2467, 102024), (2616, 96213), (2834, 88812), (3924, 64142), (4251, 59208), (4934, 51012), (5668, 44406), (7401, 34008), (7848, 32071), (8502, 29604), (9868, 25506), (11336, 22203), (12753, 19736), (14802, 17004)]