349898346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 923166720

約数和(自身を除く): 573268374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 107, 123, 126, 189, 211, 214, 246, 287, 321, 369, 378, 422, 574, 633, 642, 738, 749, 861, 963, 1107, 1266, 1477, 1498, 1722, 1899, 1926, 2214, 2247, 2583, 2889, 2954, 3798, 4387, 4431, 4494, 5166, 5697, 5778, 6741, 7749, 8651, 8774, 8862, 11394, 13161, 13293, 13482, 15498, 17302, 20223, 22577, 25953, 26322, 26586, 30709, 39483, 39879, 40446, 45154, 51906, 60557, 61418, 67731, 77859, 78966, 79758, 92127, 118449, 121114, 135462, 155718, 158039, 181671, 184254, 203193, 233577, 236898, 276381, 316078, 363342, 406386, 467154, 474117, 545013, 552762, 609579, 829143, 925657, 948234, 1090026, 1219158, 1422351, 1635039, 1658286, 1851314, 2776971, 2844702, 3270078, 4267053, 5553942, 6479599, 8330913, 8534106, 12959198, 16661826, 19438797, 24992739, 38877594, 49985478, 58316391, 116632782, 174949173, 349898346]

約数ペア:

[(1, 349898346), (2, 174949173), (3, 116632782), (6, 58316391), (7, 49985478), (9, 38877594), (14, 24992739), (18, 19438797), (21, 16661826), (27, 12959198), (41, 8534106), (42, 8330913), (54, 6479599), (63, 5553942), (82, 4267053), (107, 3270078), (123, 2844702), (126, 2776971), (189, 1851314), (211, 1658286), (214, 1635039), (246, 1422351), (287, 1219158), (321, 1090026), (369, 948234), (378, 925657), (422, 829143), (574, 609579), (633, 552762), (642, 545013), (738, 474117), (749, 467154), (861, 406386), (963, 363342), (1107, 316078), (1266, 276381), (1477, 236898), (1498, 233577), (1722, 203193), (1899, 184254), (1926, 181671), (2214, 158039), (2247, 155718), (2583, 135462), (2889, 121114), (2954, 118449), (3798, 92127), (4387, 79758), (4431, 78966), (4494, 77859), (5166, 67731), (5697, 61418), (5778, 60557), (6741, 51906), (7749, 45154), (8651, 40446), (8774, 39879), (8862, 39483), (11394, 30709), (13161, 26586), (13293, 26322), (13482, 25953), (15498, 22577), (17302, 20223)]