1239519996

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 3934199808

約数和(自身を除く): 2694679812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 81, 93, 99, 108, 117, 124, 132, 143, 156, 162, 186, 198, 234, 279, 286, 297, 324, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 682, 702, 806, 837, 858, 863, 891, 1023, 1053, 1116, 1188, 1209, 1287, 1364, 1404, 1612, 1674, 1716, 1726, 1782, 2046, 2106, 2418, 2511, 2574, 2589, 3069, 3348, 3452, 3564, 3627, 3861, 4092, 4212, 4433, 4836, 5022, 5148, 5178, 6138, 7254, 7722, 7767, 8866, 9207, 9493, 10044, 10356, 10881, 11219, 11583, 12276, 13299, 14508, 15444, 15534, 17732, 18414, 18986, 21762, 22438, 23166, 23301, 26598, 26753, 27621, 28479, 31068, 32643, 33657, 36828, 37972, 39897, 43524, 44876, 46332, 46602, 53196, 53506, 55242, 56958, 65286, 67314, 69903, 79794, 80259, 85437, 93204, 100971, 107012, 110484, 113916, 119691, 123409, 130572, 134628, 139806, 159588, 160518, 170874, 201942, 239382, 240777, 246818, 256311, 279612, 294283, 302913, 321036, 341748, 347789, 359073, 370227, 403884, 478764, 481554, 493636, 512622, 588566, 605826, 695578, 718146, 722331, 740454, 768933, 882849, 908739, 963108, 1025244, 1043367, 1110681, 1177132, 1211652, 1391156, 1436292, 1444662, 1480908, 1537866, 1765698, 1817478, 2086734, 2166993, 2221362, 2648547, 2889324, 3075732, 3130101, 3332043, 3531396, 3634956, 3825679, 4173468, 4333986, 4442724, 5297094, 6260202, 6664086, 7651358, 7945641, 8667972, 9390303, 9996129, 10594188, 11477037, 12520404, 13328172, 15302716, 15891282, 18780606, 19992258, 22954074, 23836923, 28170909, 31782564, 34431111, 37561212, 39984516, 45908148, 47673846, 56341818, 68862222, 95347692, 103293333, 112683636, 137724444, 206586666, 309879999, 413173332, 619759998, 1239519996]

約数ペア:

[(1, 1239519996), (2, 619759998), (3, 413173332), (4, 309879999), (6, 206586666), (9, 137724444), (11, 112683636), (12, 103293333), (13, 95347692), (18, 68862222), (22, 56341818), (26, 47673846), (27, 45908148), (31, 39984516), (33, 37561212), (36, 34431111), (39, 31782564), (44, 28170909), (52, 23836923), (54, 22954074), (62, 19992258), (66, 18780606), (78, 15891282), (81, 15302716), (93, 13328172), (99, 12520404), (108, 11477037), (117, 10594188), (124, 9996129), (132, 9390303), (143, 8667972), (156, 7945641), (162, 7651358), (186, 6664086), (198, 6260202), (234, 5297094), (279, 4442724), (286, 4333986), (297, 4173468), (324, 3825679), (341, 3634956), (351, 3531396), (372, 3332043), (396, 3130101), (403, 3075732), (429, 2889324), (468, 2648547), (558, 2221362), (572, 2166993), (594, 2086734), (682, 1817478), (702, 1765698), (806, 1537866), (837, 1480908), (858, 1444662), (863, 1436292), (891, 1391156), (1023, 1211652), (1053, 1177132), (1116, 1110681), (1188, 1043367), (1209, 1025244), (1287, 963108), (1364, 908739), (1404, 882849), (1612, 768933), (1674, 740454), (1716, 722331), (1726, 718146), (1782, 695578), (2046, 605826), (2106, 588566), (2418, 512622), (2511, 493636), (2574, 481554), (2589, 478764), (3069, 403884), (3348, 370227), (3452, 359073), (3564, 347789), (3627, 341748), (3861, 321036), (4092, 302913), (4212, 294283), (4433, 279612), (4836, 256311), (5022, 246818), (5148, 240777), (5178, 239382), (6138, 201942), (7254, 170874), (7722, 160518), (7767, 159588), (8866, 139806), (9207, 134628), (9493, 130572), (10044, 123409), (10356, 119691), (10881, 113916), (11219, 110484), (11583, 107012), (12276, 100971), (13299, 93204), (14508, 85437), (15444, 80259), (15534, 79794), (17732, 69903), (18414, 67314), (18986, 65286), (21762, 56958), (22438, 55242), (23166, 53506), (23301, 53196), (26598, 46602), (26753, 46332), (27621, 44876), (28479, 43524), (31068, 39897), (32643, 37972), (33657, 36828)]