342644984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 778567680

約数和(自身を除く): 435922696

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 43, 44, 46, 62, 86, 88, 92, 124, 127, 172, 184, 248, 253, 254, 341, 344, 473, 506, 508, 682, 713, 946, 989, 1012, 1016, 1333, 1364, 1397, 1426, 1892, 1978, 2024, 2666, 2728, 2794, 2852, 2921, 3784, 3937, 3956, 5332, 5461, 5588, 5704, 5842, 7843, 7874, 7912, 10664, 10879, 10922, 11176, 11684, 14663, 15686, 15748, 21758, 21844, 23368, 29326, 30659, 31372, 31496, 32131, 43307, 43516, 43688, 58652, 60071, 61318, 62744, 64262, 86614, 87032, 90551, 117304, 120142, 122636, 125603, 128524, 169291, 173228, 181102, 240284, 245272, 251206, 257048, 337249, 338582, 346456, 362204, 480568, 502412, 674498, 677164, 724408, 996061, 1004824, 1348996, 1354328, 1381633, 1862201, 1992122, 2697992, 2763266, 3724402, 3893693, 3984244, 5526532, 7448804, 7787386, 7968488, 11053064, 14897608, 15574772, 31149544, 42830623, 85661246, 171322492, 342644984]

約数ペア:

[(1, 342644984), (2, 171322492), (4, 85661246), (8, 42830623), (11, 31149544), (22, 15574772), (23, 14897608), (31, 11053064), (43, 7968488), (44, 7787386), (46, 7448804), (62, 5526532), (86, 3984244), (88, 3893693), (92, 3724402), (124, 2763266), (127, 2697992), (172, 1992122), (184, 1862201), (248, 1381633), (253, 1354328), (254, 1348996), (341, 1004824), (344, 996061), (473, 724408), (506, 677164), (508, 674498), (682, 502412), (713, 480568), (946, 362204), (989, 346456), (1012, 338582), (1016, 337249), (1333, 257048), (1364, 251206), (1397, 245272), (1426, 240284), (1892, 181102), (1978, 173228), (2024, 169291), (2666, 128524), (2728, 125603), (2794, 122636), (2852, 120142), (2921, 117304), (3784, 90551), (3937, 87032), (3956, 86614), (5332, 64262), (5461, 62744), (5588, 61318), (5704, 60071), (5842, 58652), (7843, 43688), (7874, 43516), (7912, 43307), (10664, 32131), (10879, 31496), (10922, 31372), (11176, 30659), (11684, 29326), (14663, 23368), (15686, 21844), (15748, 21758)]