228232788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 674150400

約数和(自身を除く): 445917612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 651, 659, 798, 868, 931, 1178, 1302, 1318, 1519, 1596, 1767, 1862, 1977, 2356, 2604, 2636, 2793, 3038, 3534, 3724, 3954, 4123, 4557, 4613, 5586, 6076, 7068, 7908, 8246, 9114, 9226, 11172, 12369, 12521, 13839, 16492, 18228, 18452, 20429, 24738, 25042, 27678, 28861, 32291, 37563, 40858, 49476, 50084, 55356, 57722, 61287, 64582, 75126, 81716, 86583, 87647, 96873, 115444, 122574, 129164, 143003, 150252, 173166, 175294, 193746, 245148, 262941, 286006, 346332, 350588, 387492, 388151, 429009, 525882, 572012, 613529, 776302, 858018, 1001021, 1051764, 1164453, 1227058, 1552604, 1716036, 1840587, 2002042, 2328906, 2454116, 2717057, 3003063, 3681174, 4004084, 4657812, 5434114, 6006126, 7362348, 8151171, 10868228, 12012252, 16302342, 19019399, 32604684, 38038798, 57058197, 76077596, 114116394, 228232788]

約数ペア:

[(1, 228232788), (2, 114116394), (3, 76077596), (4, 57058197), (6, 38038798), (7, 32604684), (12, 19019399), (14, 16302342), (19, 12012252), (21, 10868228), (28, 8151171), (31, 7362348), (38, 6006126), (42, 5434114), (49, 4657812), (57, 4004084), (62, 3681174), (76, 3003063), (84, 2717057), (93, 2454116), (98, 2328906), (114, 2002042), (124, 1840587), (133, 1716036), (147, 1552604), (186, 1227058), (196, 1164453), (217, 1051764), (228, 1001021), (266, 858018), (294, 776302), (372, 613529), (399, 572012), (434, 525882), (532, 429009), (588, 388151), (589, 387492), (651, 350588), (659, 346332), (798, 286006), (868, 262941), (931, 245148), (1178, 193746), (1302, 175294), (1318, 173166), (1519, 150252), (1596, 143003), (1767, 129164), (1862, 122574), (1977, 115444), (2356, 96873), (2604, 87647), (2636, 86583), (2793, 81716), (3038, 75126), (3534, 64582), (3724, 61287), (3954, 57722), (4123, 55356), (4557, 50084), (4613, 49476), (5586, 40858), (6076, 37563), (7068, 32291), (7908, 28861), (8246, 27678), (9114, 25042), (9226, 24738), (11172, 20429), (12369, 18452), (12521, 18228), (13839, 16492)]