394357572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 1248952320

約数和(自身を除く): 854594748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 79, 81, 84, 93, 108, 124, 126, 142, 158, 162, 186, 189, 213, 217, 237, 252, 279, 284, 316, 324, 372, 378, 426, 434, 474, 497, 553, 558, 567, 639, 651, 711, 756, 837, 852, 868, 948, 994, 1106, 1116, 1134, 1278, 1302, 1422, 1491, 1659, 1674, 1917, 1953, 1988, 2133, 2201, 2212, 2268, 2449, 2511, 2556, 2604, 2844, 2982, 3318, 3348, 3834, 3906, 4266, 4402, 4473, 4898, 4977, 5022, 5609, 5751, 5859, 5964, 6399, 6603, 6636, 7347, 7668, 7812, 8532, 8804, 8946, 9796, 9954, 10044, 11218, 11502, 11718, 12798, 13206, 13419, 14694, 14931, 15407, 16827, 17143, 17577, 17892, 19809, 19908, 22041, 22436, 23004, 23436, 25596, 26412, 26838, 29388, 29862, 30814, 33654, 34286, 35154, 39263, 39618, 40257, 44082, 44793, 46221, 50481, 51429, 53676, 59427, 59724, 61628, 66123, 67308, 68572, 70308, 78526, 79236, 80514, 88164, 89586, 92442, 100962, 102858, 117789, 118854, 132246, 138663, 151443, 154287, 157052, 161028, 173879, 178281, 179172, 184884, 198369, 201924, 205716, 235578, 237708, 264492, 277326, 302886, 308574, 347758, 353367, 356562, 396738, 415989, 454329, 462861, 471156, 521637, 554652, 605772, 617148, 695516, 706734, 713124, 793476, 831978, 908658, 925722, 1043274, 1060101, 1217153, 1247967, 1388583, 1413468, 1564911, 1663956, 1817316, 1851444, 2086548, 2120202, 2434306, 2495934, 2777166, 3129822, 3180303, 3651459, 4240404, 4694733, 4868612, 4991868, 5554332, 6259644, 6360606, 7302918, 9389466, 10954377, 12721212, 14084199, 14605836, 18778932, 21908754, 28168398, 32863131, 43817508, 56336796, 65726262, 98589393, 131452524, 197178786, 394357572]

約数ペア:

[(1, 394357572), (2, 197178786), (3, 131452524), (4, 98589393), (6, 65726262), (7, 56336796), (9, 43817508), (12, 32863131), (14, 28168398), (18, 21908754), (21, 18778932), (27, 14605836), (28, 14084199), (31, 12721212), (36, 10954377), (42, 9389466), (54, 7302918), (62, 6360606), (63, 6259644), (71, 5554332), (79, 4991868), (81, 4868612), (84, 4694733), (93, 4240404), (108, 3651459), (124, 3180303), (126, 3129822), (142, 2777166), (158, 2495934), (162, 2434306), (186, 2120202), (189, 2086548), (213, 1851444), (217, 1817316), (237, 1663956), (252, 1564911), (279, 1413468), (284, 1388583), (316, 1247967), (324, 1217153), (372, 1060101), (378, 1043274), (426, 925722), (434, 908658), (474, 831978), (497, 793476), (553, 713124), (558, 706734), (567, 695516), (639, 617148), (651, 605772), (711, 554652), (756, 521637), (837, 471156), (852, 462861), (868, 454329), (948, 415989), (994, 396738), (1106, 356562), (1116, 353367), (1134, 347758), (1278, 308574), (1302, 302886), (1422, 277326), (1491, 264492), (1659, 237708), (1674, 235578), (1917, 205716), (1953, 201924), (1988, 198369), (2133, 184884), (2201, 179172), (2212, 178281), (2268, 173879), (2449, 161028), (2511, 157052), (2556, 154287), (2604, 151443), (2844, 138663), (2982, 132246), (3318, 118854), (3348, 117789), (3834, 102858), (3906, 100962), (4266, 92442), (4402, 89586), (4473, 88164), (4898, 80514), (4977, 79236), (5022, 78526), (5609, 70308), (5751, 68572), (5859, 67308), (5964, 66123), (6399, 61628), (6603, 59724), (6636, 59427), (7347, 53676), (7668, 51429), (7812, 50481), (8532, 46221), (8804, 44793), (8946, 44082), (9796, 40257), (9954, 39618), (10044, 39263), (11218, 35154), (11502, 34286), (11718, 33654), (12798, 30814), (13206, 29862), (13419, 29388), (14694, 26838), (14931, 26412), (15407, 25596), (16827, 23436), (17143, 23004), (17577, 22436), (17892, 22041), (19809, 19908)]