1259992638

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 3359232000

約数和(自身を除く): 2099239362

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 29, 34, 38, 47, 51, 53, 54, 57, 58, 87, 94, 102, 106, 114, 141, 153, 159, 171, 174, 261, 282, 306, 318, 323, 342, 423, 459, 477, 493, 513, 522, 551, 646, 783, 799, 846, 893, 901, 918, 954, 969, 986, 1007, 1026, 1102, 1269, 1363, 1431, 1479, 1537, 1566, 1598, 1653, 1786, 1802, 1938, 2014, 2397, 2491, 2538, 2679, 2703, 2726, 2862, 2907, 2958, 3021, 3074, 3306, 4089, 4437, 4611, 4794, 4959, 4982, 5358, 5406, 5814, 6042, 7191, 7473, 8037, 8109, 8178, 8721, 8874, 9063, 9222, 9367, 9918, 12267, 13311, 13833, 14382, 14877, 14946, 15181, 16074, 16218, 17119, 17442, 18126, 18734, 21573, 22419, 23171, 24111, 24327, 24534, 25897, 26129, 26622, 27189, 27666, 28101, 29203, 29754, 30362, 34238, 36801, 41499, 42347, 43146, 44838, 45543, 46342, 47329, 48222, 48654, 51357, 51794, 52258, 54378, 56202, 58406, 67257, 69513, 72239, 73602, 77691, 78387, 82998, 84303, 84694, 87609, 91086, 94658, 102714, 127041, 134514, 136629, 139026, 141987, 144478, 154071, 155382, 156774, 168606, 175218, 208539, 216717, 233073, 235161, 252909, 254082, 262827, 273258, 283974, 308142, 381123, 409887, 417078, 425961, 433434, 440249, 462213, 466146, 470322, 496451, 505818, 525654, 625617, 650151, 699219, 705483, 762246, 788481, 804593, 819774, 851922, 880498, 924426, 992902, 1143369, 1228063, 1251234, 1277883, 1300302, 1320747, 1372541, 1398438, 1410966, 1489353, 1576962, 1609186, 1950453, 2286738, 2413779, 2456126, 2555766, 2641494, 2745082, 2978706, 3684189, 3900906, 3962241, 4117623, 4468059, 4827558, 7241337, 7368378, 7924482, 8235246, 8936118, 11052567, 11886723, 12352869, 13404177, 14482674, 21724011, 22105134, 23333197, 23773446, 24705738, 26808354, 33157701, 37058607, 43448022, 46666394, 66315402, 69999591, 74117214, 139999182, 209998773, 419997546, 629996319, 1259992638]

約数ペア:

[(1, 1259992638), (2, 629996319), (3, 419997546), (6, 209998773), (9, 139999182), (17, 74117214), (18, 69999591), (19, 66315402), (27, 46666394), (29, 43448022), (34, 37058607), (38, 33157701), (47, 26808354), (51, 24705738), (53, 23773446), (54, 23333197), (57, 22105134), (58, 21724011), (87, 14482674), (94, 13404177), (102, 12352869), (106, 11886723), (114, 11052567), (141, 8936118), (153, 8235246), (159, 7924482), (171, 7368378), (174, 7241337), (261, 4827558), (282, 4468059), (306, 4117623), (318, 3962241), (323, 3900906), (342, 3684189), (423, 2978706), (459, 2745082), (477, 2641494), (493, 2555766), (513, 2456126), (522, 2413779), (551, 2286738), (646, 1950453), (783, 1609186), (799, 1576962), (846, 1489353), (893, 1410966), (901, 1398438), (918, 1372541), (954, 1320747), (969, 1300302), (986, 1277883), (1007, 1251234), (1026, 1228063), (1102, 1143369), (1269, 992902), (1363, 924426), (1431, 880498), (1479, 851922), (1537, 819774), (1566, 804593), (1598, 788481), (1653, 762246), (1786, 705483), (1802, 699219), (1938, 650151), (2014, 625617), (2397, 525654), (2491, 505818), (2538, 496451), (2679, 470322), (2703, 466146), (2726, 462213), (2862, 440249), (2907, 433434), (2958, 425961), (3021, 417078), (3074, 409887), (3306, 381123), (4089, 308142), (4437, 283974), (4611, 273258), (4794, 262827), (4959, 254082), (4982, 252909), (5358, 235161), (5406, 233073), (5814, 216717), (6042, 208539), (7191, 175218), (7473, 168606), (8037, 156774), (8109, 155382), (8178, 154071), (8721, 144478), (8874, 141987), (9063, 139026), (9222, 136629), (9367, 134514), (9918, 127041), (12267, 102714), (13311, 94658), (13833, 91086), (14382, 87609), (14877, 84694), (14946, 84303), (15181, 82998), (16074, 78387), (16218, 77691), (17119, 73602), (17442, 72239), (18126, 69513), (18734, 67257), (21573, 58406), (22419, 56202), (23171, 54378), (24111, 52258), (24327, 51794), (24534, 51357), (25897, 48654), (26129, 48222), (26622, 47329), (27189, 46342), (27666, 45543), (28101, 44838), (29203, 43146), (29754, 42347), (30362, 41499), (34238, 36801)]