818395164

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4857

約数の個数: 120

約数和(自身を含む): 2338858368

約数和(自身を除く): 1520463204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 837, 918, 1054, 1116, 1377, 1581, 1674, 1836, 2108, 2511, 2754, 3162, 3348, 4743, 4793, 5022, 5508, 6324, 9486, 9586, 10044, 14229, 14379, 18972, 19172, 28458, 28758, 42687, 43137, 56916, 57516, 81481, 85374, 86274, 129411, 148583, 162962, 170748, 172548, 244443, 258822, 297166, 325924, 388233, 445749, 488886, 517644, 594332, 733329, 776466, 891498, 977772, 1337247, 1466658, 1552932, 1782996, 2199987, 2525911, 2674494, 2933316, 4011741, 4399974, 5051822, 5348988, 6599961, 7577733, 8023482, 8799948, 10103644, 12035223, 13199922, 15155466, 16046964, 22733199, 24070446, 26399844, 30310932, 45466398, 48140892, 68199597, 90932796, 136399194, 204598791, 272798388, 409197582, 818395164]

約数ペア:

[(1, 818395164), (2, 409197582), (3, 272798388), (4, 204598791), (6, 136399194), (9, 90932796), (12, 68199597), (17, 48140892), (18, 45466398), (27, 30310932), (31, 26399844), (34, 24070446), (36, 22733199), (51, 16046964), (54, 15155466), (62, 13199922), (68, 12035223), (81, 10103644), (93, 8799948), (102, 8023482), (108, 7577733), (124, 6599961), (153, 5348988), (162, 5051822), (186, 4399974), (204, 4011741), (279, 2933316), (306, 2674494), (324, 2525911), (372, 2199987), (459, 1782996), (527, 1552932), (558, 1466658), (612, 1337247), (837, 977772), (918, 891498), (1054, 776466), (1116, 733329), (1377, 594332), (1581, 517644), (1674, 488886), (1836, 445749), (2108, 388233), (2511, 325924), (2754, 297166), (3162, 258822), (3348, 244443), (4743, 172548), (4793, 170748), (5022, 162962), (5508, 148583), (6324, 129411), (9486, 86274), (9586, 85374), (10044, 81481), (14229, 57516), (14379, 56916), (18972, 43137), (19172, 42687), (28458, 28758)]