275753556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 787637760

約数和(自身を除く): 511884204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 83, 93, 117, 124, 156, 166, 186, 229, 234, 249, 279, 332, 372, 403, 458, 468, 498, 558, 687, 747, 806, 916, 996, 1079, 1116, 1209, 1374, 1494, 1612, 2061, 2158, 2418, 2573, 2748, 2977, 2988, 3237, 3627, 4122, 4316, 4836, 5146, 5954, 6474, 7099, 7254, 7719, 8244, 8931, 9711, 10292, 11908, 12948, 14198, 14508, 15438, 17862, 19007, 19422, 21297, 23157, 26793, 28396, 30876, 33449, 35724, 38014, 38844, 42594, 46314, 53586, 57021, 63891, 66898, 76028, 85188, 92287, 92628, 100347, 107172, 114042, 127782, 133796, 171063, 184574, 200694, 228084, 247091, 255564, 276861, 301041, 342126, 369148, 401388, 494182, 553722, 589217, 602082, 684252, 741273, 830583, 988364, 1107444, 1178434, 1204164, 1482546, 1661166, 1767651, 2223819, 2356868, 2965092, 3322332, 3535302, 4447638, 5302953, 7070604, 7659821, 8895276, 10605906, 15319642, 21211812, 22979463, 30639284, 45958926, 68938389, 91917852, 137876778, 275753556]

約数ペア:

[(1, 275753556), (2, 137876778), (3, 91917852), (4, 68938389), (6, 45958926), (9, 30639284), (12, 22979463), (13, 21211812), (18, 15319642), (26, 10605906), (31, 8895276), (36, 7659821), (39, 7070604), (52, 5302953), (62, 4447638), (78, 3535302), (83, 3322332), (93, 2965092), (117, 2356868), (124, 2223819), (156, 1767651), (166, 1661166), (186, 1482546), (229, 1204164), (234, 1178434), (249, 1107444), (279, 988364), (332, 830583), (372, 741273), (403, 684252), (458, 602082), (468, 589217), (498, 553722), (558, 494182), (687, 401388), (747, 369148), (806, 342126), (916, 301041), (996, 276861), (1079, 255564), (1116, 247091), (1209, 228084), (1374, 200694), (1494, 184574), (1612, 171063), (2061, 133796), (2158, 127782), (2418, 114042), (2573, 107172), (2748, 100347), (2977, 92628), (2988, 92287), (3237, 85188), (3627, 76028), (4122, 66898), (4316, 63891), (4836, 57021), (5146, 53586), (5954, 46314), (6474, 42594), (7099, 38844), (7254, 38014), (7719, 35724), (8244, 33449), (8931, 30876), (9711, 28396), (10292, 26793), (11908, 23157), (12948, 21297), (14198, 19422), (14508, 19007), (15438, 17862)]