238906836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 744831360

約数和(自身を除く): 505924524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 861, 1148, 1197, 1217, 1476, 1558, 1596, 1722, 2337, 2394, 2434, 2583, 3116, 3444, 3651, 4674, 4788, 4868, 5166, 5453, 7011, 7302, 8519, 9348, 10332, 10906, 10953, 14022, 14604, 16359, 17038, 21812, 21906, 23123, 25557, 28044, 32718, 34076, 43812, 46246, 49077, 49897, 51114, 65436, 69369, 76671, 92492, 98154, 99794, 102228, 138738, 149691, 153342, 161861, 196308, 199588, 208107, 277476, 299382, 306684, 323722, 349279, 416214, 449073, 485583, 598764, 647444, 698558, 832428, 898146, 948043, 971166, 1047837, 1397116, 1456749, 1796292, 1896086, 1942332, 2095674, 2844129, 2913498, 3143511, 3792172, 4191348, 5688258, 5826996, 6287022, 6636301, 8532387, 11376516, 12574044, 13272602, 17064774, 19908903, 26545204, 34129548, 39817806, 59726709, 79635612, 119453418, 238906836]

約数ペア:

[(1, 238906836), (2, 119453418), (3, 79635612), (4, 59726709), (6, 39817806), (7, 34129548), (9, 26545204), (12, 19908903), (14, 17064774), (18, 13272602), (19, 12574044), (21, 11376516), (28, 8532387), (36, 6636301), (38, 6287022), (41, 5826996), (42, 5688258), (57, 4191348), (63, 3792172), (76, 3143511), (82, 2913498), (84, 2844129), (114, 2095674), (123, 1942332), (126, 1896086), (133, 1796292), (164, 1456749), (171, 1397116), (228, 1047837), (246, 971166), (252, 948043), (266, 898146), (287, 832428), (342, 698558), (369, 647444), (399, 598764), (492, 485583), (532, 449073), (574, 416214), (684, 349279), (738, 323722), (779, 306684), (798, 299382), (861, 277476), (1148, 208107), (1197, 199588), (1217, 196308), (1476, 161861), (1558, 153342), (1596, 149691), (1722, 138738), (2337, 102228), (2394, 99794), (2434, 98154), (2583, 92492), (3116, 76671), (3444, 69369), (3651, 65436), (4674, 51114), (4788, 49897), (4868, 49077), (5166, 46246), (5453, 43812), (7011, 34076), (7302, 32718), (8519, 28044), (9348, 25557), (10332, 23123), (10906, 21906), (10953, 21812), (14022, 17038), (14604, 16359)]