217450926

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 635627520

約数和(自身を除く): 418176594

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 49, 54, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 189, 198, 217, 231, 241, 279, 294, 297, 341, 378, 434, 441, 462, 482, 539, 558, 594, 651, 682, 693, 723, 837, 882, 1023, 1078, 1302, 1323, 1386, 1446, 1519, 1617, 1674, 1687, 1953, 2046, 2079, 2169, 2387, 2646, 2651, 3038, 3069, 3234, 3374, 3906, 4158, 4338, 4557, 4774, 4851, 5061, 5302, 5859, 6138, 6507, 7161, 7471, 7953, 9114, 9207, 9702, 10122, 11718, 11809, 13014, 13671, 14322, 14553, 14942, 15183, 15906, 16709, 18414, 18557, 21483, 22413, 23618, 23859, 27342, 29106, 30366, 33418, 35427, 37114, 41013, 42966, 44826, 45549, 47718, 50127, 52297, 55671, 64449, 67239, 70854, 71577, 82026, 82181, 91098, 100254, 104594, 106281, 111342, 128898, 129899, 134478, 143154, 150381, 156891, 164362, 167013, 201717, 212562, 246543, 259798, 300762, 313782, 318843, 334026, 366079, 389697, 403434, 451143, 470673, 493086, 501039, 575267, 637686, 732158, 739629, 779394, 902286, 941346, 1002078, 1098237, 1150534, 1169091, 1412019, 1479258, 1725801, 2196474, 2218887, 2338182, 2824038, 3294711, 3451602, 3507273, 4026869, 4437774, 5177403, 6589422, 7014546, 8053738, 9884133, 10354806, 12080607, 15532209, 19768266, 24161214, 31064418, 36241821, 72483642, 108725463, 217450926]

約数ペア:

[(1, 217450926), (2, 108725463), (3, 72483642), (6, 36241821), (7, 31064418), (9, 24161214), (11, 19768266), (14, 15532209), (18, 12080607), (21, 10354806), (22, 9884133), (27, 8053738), (31, 7014546), (33, 6589422), (42, 5177403), (49, 4437774), (54, 4026869), (62, 3507273), (63, 3451602), (66, 3294711), (77, 2824038), (93, 2338182), (98, 2218887), (99, 2196474), (126, 1725801), (147, 1479258), (154, 1412019), (186, 1169091), (189, 1150534), (198, 1098237), (217, 1002078), (231, 941346), (241, 902286), (279, 779394), (294, 739629), (297, 732158), (341, 637686), (378, 575267), (434, 501039), (441, 493086), (462, 470673), (482, 451143), (539, 403434), (558, 389697), (594, 366079), (651, 334026), (682, 318843), (693, 313782), (723, 300762), (837, 259798), (882, 246543), (1023, 212562), (1078, 201717), (1302, 167013), (1323, 164362), (1386, 156891), (1446, 150381), (1519, 143154), (1617, 134478), (1674, 129899), (1687, 128898), (1953, 111342), (2046, 106281), (2079, 104594), (2169, 100254), (2387, 91098), (2646, 82181), (2651, 82026), (3038, 71577), (3069, 70854), (3234, 67239), (3374, 64449), (3906, 55671), (4158, 52297), (4338, 50127), (4557, 47718), (4774, 45549), (4851, 44826), (5061, 42966), (5302, 41013), (5859, 37114), (6138, 35427), (6507, 33418), (7161, 30366), (7471, 29106), (7953, 27342), (9114, 23859), (9207, 23618), (9702, 22413), (10122, 21483), (11718, 18557), (11809, 18414), (13014, 16709), (13671, 15906), (14322, 15183), (14553, 14942)]