1839949216

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 4438131264

約数和(自身を除く): 2598182048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 163, 184, 196, 224, 313, 322, 326, 368, 392, 626, 644, 652, 736, 784, 1127, 1141, 1252, 1288, 1304, 1568, 2191, 2254, 2282, 2504, 2576, 2608, 3749, 4382, 4508, 4564, 5008, 5152, 5216, 7199, 7498, 7987, 8764, 9016, 9128, 10016, 14398, 14996, 15337, 15974, 17528, 18032, 18256, 26243, 28796, 29992, 30674, 31948, 35056, 36064, 36512, 50393, 51019, 52486, 57592, 59984, 61348, 63896, 70112, 100786, 102038, 104972, 115184, 119968, 122696, 127792, 183701, 201572, 204076, 209944, 230368, 245392, 255584, 352751, 357133, 367402, 403144, 408152, 419888, 490784, 705502, 714266, 734804, 806288, 816304, 839776, 1173437, 1411004, 1428532, 1469608, 1612576, 1632608, 2346874, 2499931, 2822008, 2857064, 2939216, 4693748, 4999862, 5644016, 5714128, 5878432, 8214059, 9387496, 9999724, 11288032, 11428256, 16428118, 18774992, 19999448, 32856236, 37549984, 39998896, 57498413, 65712472, 79997792, 114996826, 131424944, 229993652, 262849888, 459987304, 919974608, 1839949216]

約数ペア:

[(1, 1839949216), (2, 919974608), (4, 459987304), (7, 262849888), (8, 229993652), (14, 131424944), (16, 114996826), (23, 79997792), (28, 65712472), (32, 57498413), (46, 39998896), (49, 37549984), (56, 32856236), (92, 19999448), (98, 18774992), (112, 16428118), (161, 11428256), (163, 11288032), (184, 9999724), (196, 9387496), (224, 8214059), (313, 5878432), (322, 5714128), (326, 5644016), (368, 4999862), (392, 4693748), (626, 2939216), (644, 2857064), (652, 2822008), (736, 2499931), (784, 2346874), (1127, 1632608), (1141, 1612576), (1252, 1469608), (1288, 1428532), (1304, 1411004), (1568, 1173437), (2191, 839776), (2254, 816304), (2282, 806288), (2504, 734804), (2576, 714266), (2608, 705502), (3749, 490784), (4382, 419888), (4508, 408152), (4564, 403144), (5008, 367402), (5152, 357133), (5216, 352751), (7199, 255584), (7498, 245392), (7987, 230368), (8764, 209944), (9016, 204076), (9128, 201572), (10016, 183701), (14398, 127792), (14996, 122696), (15337, 119968), (15974, 115184), (17528, 104972), (18032, 102038), (18256, 100786), (26243, 70112), (28796, 63896), (29992, 61348), (30674, 59984), (31948, 57592), (35056, 52486), (36064, 51019), (36512, 50393)]