1969930144

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 4890855816

約数和(自身を除く): 2920925672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 241, 364, 392, 401, 416, 482, 637, 728, 784, 802, 964, 1274, 1456, 1568, 1604, 1687, 1928, 2548, 2807, 2912, 3133, 3208, 3374, 3856, 5096, 5213, 5614, 6266, 6416, 6748, 7712, 10192, 10426, 11228, 11809, 12532, 12832, 13496, 19649, 20384, 20852, 21931, 22456, 23618, 25064, 26992, 36491, 39298, 41704, 43862, 44912, 47236, 50128, 53984, 72982, 78596, 83408, 87724, 89824, 94472, 96641, 100256, 145964, 153517, 157192, 166816, 175448, 188944, 193282, 255437, 291928, 307034, 314384, 350896, 377888, 386564, 510874, 583856, 614068, 628768, 676487, 701792, 773128, 1021748, 1167712, 1228136, 1256333, 1352974, 1546256, 2043496, 2456272, 2512666, 2705948, 3092512, 4086992, 4735409, 4912544, 5025332, 5411896, 8173984, 8794331, 9470818, 10050664, 10823792, 17588662, 18941636, 20101328, 21647584, 35177324, 37883272, 40202656, 61560317, 70354648, 75766544, 123120634, 140709296, 151533088, 246241268, 281418592, 492482536, 984965072, 1969930144]

約数ペア:

[(1, 1969930144), (2, 984965072), (4, 492482536), (7, 281418592), (8, 246241268), (13, 151533088), (14, 140709296), (16, 123120634), (26, 75766544), (28, 70354648), (32, 61560317), (49, 40202656), (52, 37883272), (56, 35177324), (91, 21647584), (98, 20101328), (104, 18941636), (112, 17588662), (182, 10823792), (196, 10050664), (208, 9470818), (224, 8794331), (241, 8173984), (364, 5411896), (392, 5025332), (401, 4912544), (416, 4735409), (482, 4086992), (637, 3092512), (728, 2705948), (784, 2512666), (802, 2456272), (964, 2043496), (1274, 1546256), (1456, 1352974), (1568, 1256333), (1604, 1228136), (1687, 1167712), (1928, 1021748), (2548, 773128), (2807, 701792), (2912, 676487), (3133, 628768), (3208, 614068), (3374, 583856), (3856, 510874), (5096, 386564), (5213, 377888), (5614, 350896), (6266, 314384), (6416, 307034), (6748, 291928), (7712, 255437), (10192, 193282), (10426, 188944), (11228, 175448), (11809, 166816), (12532, 157192), (12832, 153517), (13496, 145964), (19649, 100256), (20384, 96641), (20852, 94472), (21931, 89824), (22456, 87724), (23618, 83408), (25064, 78596), (26992, 72982), (36491, 53984), (39298, 50128), (41704, 47236), (43862, 44912)]