254346576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 747273600

約数和(自身を除く): 492927024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 61, 66, 88, 106, 122, 132, 149, 159, 176, 183, 212, 244, 264, 298, 318, 366, 424, 447, 488, 528, 583, 596, 636, 671, 732, 848, 894, 976, 1166, 1192, 1272, 1342, 1464, 1639, 1749, 1788, 2013, 2332, 2384, 2544, 2684, 2928, 3233, 3278, 3498, 3576, 4026, 4664, 4917, 5368, 6466, 6556, 6996, 7152, 7897, 8052, 9089, 9328, 9699, 9834, 10736, 12932, 13112, 13992, 15794, 16104, 18178, 19398, 19668, 23691, 25864, 26224, 27267, 27984, 31588, 32208, 35563, 36356, 38796, 39336, 47382, 51728, 54534, 63176, 71126, 72712, 77592, 78672, 86867, 94764, 99979, 106689, 109068, 126352, 142252, 145424, 155184, 173734, 189528, 199958, 213378, 218136, 260601, 284504, 299937, 347468, 379056, 399916, 426756, 436272, 481717, 521202, 569008, 599874, 694936, 799832, 853512, 963434, 1042404, 1199748, 1389872, 1445151, 1599664, 1707024, 1926868, 2084808, 2399496, 2890302, 3853736, 4169616, 4798992, 5298887, 5780604, 7707472, 10597774, 11561208, 15896661, 21195548, 23122416, 31793322, 42391096, 63586644, 84782192, 127173288, 254346576]

約数ペア:

[(1, 254346576), (2, 127173288), (3, 84782192), (4, 63586644), (6, 42391096), (8, 31793322), (11, 23122416), (12, 21195548), (16, 15896661), (22, 11561208), (24, 10597774), (33, 7707472), (44, 5780604), (48, 5298887), (53, 4798992), (61, 4169616), (66, 3853736), (88, 2890302), (106, 2399496), (122, 2084808), (132, 1926868), (149, 1707024), (159, 1599664), (176, 1445151), (183, 1389872), (212, 1199748), (244, 1042404), (264, 963434), (298, 853512), (318, 799832), (366, 694936), (424, 599874), (447, 569008), (488, 521202), (528, 481717), (583, 436272), (596, 426756), (636, 399916), (671, 379056), (732, 347468), (848, 299937), (894, 284504), (976, 260601), (1166, 218136), (1192, 213378), (1272, 199958), (1342, 189528), (1464, 173734), (1639, 155184), (1749, 145424), (1788, 142252), (2013, 126352), (2332, 109068), (2384, 106689), (2544, 99979), (2684, 94764), (2928, 86867), (3233, 78672), (3278, 77592), (3498, 72712), (3576, 71126), (4026, 63176), (4664, 54534), (4917, 51728), (5368, 47382), (6466, 39336), (6556, 38796), (6996, 36356), (7152, 35563), (7897, 32208), (8052, 31588), (9089, 27984), (9328, 27267), (9699, 26224), (9834, 25864), (10736, 23691), (12932, 19668), (13112, 19398), (13992, 18178), (15794, 16104)]