238581588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 675682560

約数和(自身を除く): 437100972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 89, 94, 97, 98, 141, 147, 178, 188, 194, 196, 267, 282, 291, 294, 329, 356, 388, 534, 564, 582, 588, 623, 658, 679, 987, 1068, 1164, 1246, 1316, 1358, 1869, 1974, 2037, 2303, 2492, 2716, 3738, 3948, 4074, 4183, 4361, 4559, 4606, 4753, 6909, 7476, 8148, 8366, 8633, 8722, 9118, 9212, 9506, 12549, 13083, 13677, 13818, 14259, 16732, 17266, 17444, 18236, 19012, 25098, 25899, 26166, 27354, 27636, 28518, 29281, 31913, 34532, 50196, 51798, 52332, 54708, 57036, 58562, 60431, 63826, 87843, 95739, 103596, 117124, 120862, 127652, 175686, 181293, 191478, 204967, 223391, 241724, 351372, 362586, 382956, 405751, 409934, 423017, 446782, 614901, 670173, 725172, 811502, 819868, 846034, 893564, 1217253, 1229802, 1269051, 1340346, 1623004, 1692068, 2434506, 2459604, 2538102, 2680692, 2840257, 4869012, 5076204, 5680514, 8520771, 11361028, 17041542, 19881799, 34083084, 39763598, 59645397, 79527196, 119290794, 238581588]

約数ペア:

[(1, 238581588), (2, 119290794), (3, 79527196), (4, 59645397), (6, 39763598), (7, 34083084), (12, 19881799), (14, 17041542), (21, 11361028), (28, 8520771), (42, 5680514), (47, 5076204), (49, 4869012), (84, 2840257), (89, 2680692), (94, 2538102), (97, 2459604), (98, 2434506), (141, 1692068), (147, 1623004), (178, 1340346), (188, 1269051), (194, 1229802), (196, 1217253), (267, 893564), (282, 846034), (291, 819868), (294, 811502), (329, 725172), (356, 670173), (388, 614901), (534, 446782), (564, 423017), (582, 409934), (588, 405751), (623, 382956), (658, 362586), (679, 351372), (987, 241724), (1068, 223391), (1164, 204967), (1246, 191478), (1316, 181293), (1358, 175686), (1869, 127652), (1974, 120862), (2037, 117124), (2303, 103596), (2492, 95739), (2716, 87843), (3738, 63826), (3948, 60431), (4074, 58562), (4183, 57036), (4361, 54708), (4559, 52332), (4606, 51798), (4753, 50196), (6909, 34532), (7476, 31913), (8148, 29281), (8366, 28518), (8633, 27636), (8722, 27354), (9118, 26166), (9212, 25899), (9506, 25098), (12549, 19012), (13083, 18236), (13677, 17444), (13818, 17266), (14259, 16732)]