831369448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 2024870400

約数和(自身を除く): 1193500952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 53, 56, 58, 91, 104, 106, 116, 182, 203, 212, 232, 364, 371, 377, 406, 424, 689, 728, 742, 743, 754, 812, 1378, 1484, 1486, 1508, 1537, 1624, 2639, 2756, 2968, 2972, 3016, 3074, 4823, 5201, 5278, 5512, 5944, 6148, 9646, 9659, 10402, 10556, 10759, 12296, 19292, 19318, 19981, 20804, 21112, 21518, 21547, 38584, 38636, 39379, 39962, 41608, 43036, 43094, 67613, 77272, 78758, 79924, 86072, 86188, 135226, 139867, 150829, 157516, 159848, 172376, 270452, 275653, 279734, 280111, 301658, 315032, 511927, 540904, 551306, 559468, 560222, 603316, 1023854, 1102612, 1118936, 1120444, 1141991, 1206632, 1960777, 2047708, 2205224, 2240888, 2283982, 3583489, 3921554, 4095416, 4567964, 7166978, 7843108, 7993937, 9135928, 14333956, 14845883, 15686216, 15987874, 28667912, 29691766, 31975748, 59383532, 63951496, 103921181, 118767064, 207842362, 415684724, 831369448]

約数ペア:

[(1, 831369448), (2, 415684724), (4, 207842362), (7, 118767064), (8, 103921181), (13, 63951496), (14, 59383532), (26, 31975748), (28, 29691766), (29, 28667912), (52, 15987874), (53, 15686216), (56, 14845883), (58, 14333956), (91, 9135928), (104, 7993937), (106, 7843108), (116, 7166978), (182, 4567964), (203, 4095416), (212, 3921554), (232, 3583489), (364, 2283982), (371, 2240888), (377, 2205224), (406, 2047708), (424, 1960777), (689, 1206632), (728, 1141991), (742, 1120444), (743, 1118936), (754, 1102612), (812, 1023854), (1378, 603316), (1484, 560222), (1486, 559468), (1508, 551306), (1537, 540904), (1624, 511927), (2639, 315032), (2756, 301658), (2968, 280111), (2972, 279734), (3016, 275653), (3074, 270452), (4823, 172376), (5201, 159848), (5278, 157516), (5512, 150829), (5944, 139867), (6148, 135226), (9646, 86188), (9659, 86072), (10402, 79924), (10556, 78758), (10759, 77272), (12296, 67613), (19292, 43094), (19318, 43036), (19981, 41608), (20804, 39962), (21112, 39379), (21518, 38636), (21547, 38584)]