2018346848

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 4770284400

約数和(自身を除く): 2751937552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 149, 163, 196, 212, 224, 298, 326, 371, 392, 424, 596, 652, 742, 784, 848, 1043, 1141, 1192, 1304, 1484, 1568, 1696, 2086, 2282, 2384, 2597, 2608, 2968, 4172, 4564, 4768, 5194, 5216, 5936, 7301, 7897, 7987, 8344, 8639, 9128, 10388, 11872, 14602, 15794, 15974, 16688, 17278, 18256, 20776, 24287, 29204, 31588, 31948, 33376, 34556, 36512, 41552, 48574, 55279, 58408, 60473, 63176, 63896, 69112, 83104, 97148, 110558, 116816, 120946, 126352, 127792, 138224, 170009, 194296, 221116, 233632, 241892, 252704, 255584, 276448, 340018, 386953, 388592, 423311, 442232, 483784, 680036, 773906, 777184, 846622, 884464, 967568, 1190063, 1287211, 1360072, 1547812, 1693244, 1768928, 1935136, 2380126, 2574422, 2720144, 3095624, 3386488, 4760252, 5148844, 5440288, 6191248, 6772976, 9010477, 9520504, 10297688, 12382496, 13545952, 18020954, 19041008, 20595376, 36041908, 38082016, 41190752, 63073339, 72083816, 126146678, 144167632, 252293356, 288335264, 504586712, 1009173424, 2018346848]

約数ペア:

[(1, 2018346848), (2, 1009173424), (4, 504586712), (7, 288335264), (8, 252293356), (14, 144167632), (16, 126146678), (28, 72083816), (32, 63073339), (49, 41190752), (53, 38082016), (56, 36041908), (98, 20595376), (106, 19041008), (112, 18020954), (149, 13545952), (163, 12382496), (196, 10297688), (212, 9520504), (224, 9010477), (298, 6772976), (326, 6191248), (371, 5440288), (392, 5148844), (424, 4760252), (596, 3386488), (652, 3095624), (742, 2720144), (784, 2574422), (848, 2380126), (1043, 1935136), (1141, 1768928), (1192, 1693244), (1304, 1547812), (1484, 1360072), (1568, 1287211), (1696, 1190063), (2086, 967568), (2282, 884464), (2384, 846622), (2597, 777184), (2608, 773906), (2968, 680036), (4172, 483784), (4564, 442232), (4768, 423311), (5194, 388592), (5216, 386953), (5936, 340018), (7301, 276448), (7897, 255584), (7987, 252704), (8344, 241892), (8639, 233632), (9128, 221116), (10388, 194296), (11872, 170009), (14602, 138224), (15794, 127792), (15974, 126352), (16688, 120946), (17278, 116816), (18256, 110558), (20776, 97148), (24287, 83104), (29204, 69112), (31588, 63896), (31948, 63176), (33376, 60473), (34556, 58408), (36512, 55279), (41552, 48574)]