490616412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 1411576320

約数和(自身を除く): 920959908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 61, 66, 78, 86, 109, 122, 129, 132, 143, 156, 172, 183, 218, 244, 258, 286, 327, 366, 429, 436, 473, 516, 559, 572, 654, 671, 732, 793, 858, 946, 1118, 1199, 1308, 1342, 1417, 1419, 1586, 1677, 1716, 1892, 2013, 2236, 2379, 2398, 2623, 2684, 2834, 2838, 3172, 3354, 3597, 4026, 4251, 4687, 4758, 4796, 5246, 5668, 5676, 6149, 6649, 6708, 7194, 7869, 8052, 8502, 8723, 9374, 9516, 10492, 12298, 13298, 14061, 14388, 15587, 15738, 17004, 17446, 18447, 18748, 19947, 24596, 26169, 26596, 28122, 28853, 31174, 31476, 34099, 34892, 36894, 39894, 46761, 51557, 52338, 56244, 57706, 60931, 62348, 68198, 73139, 73788, 79788, 86437, 86559, 93522, 102297, 103114, 104676, 115412, 121862, 136396, 146278, 154671, 172874, 173118, 182793, 187044, 204594, 206228, 219417, 243724, 259311, 285907, 292556, 309342, 345748, 346236, 365586, 375089, 409188, 438834, 518622, 571814, 618684, 670241, 731172, 750178, 857721, 877668, 950807, 1037244, 1125267, 1143628, 1340482, 1500356, 1715442, 1901614, 2010723, 2250534, 2680964, 2852421, 3144977, 3430884, 3716791, 3803228, 4021446, 4501068, 5704842, 6289954, 7433582, 8042892, 9434931, 11150373, 11409684, 12579908, 14867164, 18869862, 22300746, 37739724, 40884701, 44601492, 81769402, 122654103, 163538804, 245308206, 490616412]

約数ペア:

[(1, 490616412), (2, 245308206), (3, 163538804), (4, 122654103), (6, 81769402), (11, 44601492), (12, 40884701), (13, 37739724), (22, 22300746), (26, 18869862), (33, 14867164), (39, 12579908), (43, 11409684), (44, 11150373), (52, 9434931), (61, 8042892), (66, 7433582), (78, 6289954), (86, 5704842), (109, 4501068), (122, 4021446), (129, 3803228), (132, 3716791), (143, 3430884), (156, 3144977), (172, 2852421), (183, 2680964), (218, 2250534), (244, 2010723), (258, 1901614), (286, 1715442), (327, 1500356), (366, 1340482), (429, 1143628), (436, 1125267), (473, 1037244), (516, 950807), (559, 877668), (572, 857721), (654, 750178), (671, 731172), (732, 670241), (793, 618684), (858, 571814), (946, 518622), (1118, 438834), (1199, 409188), (1308, 375089), (1342, 365586), (1417, 346236), (1419, 345748), (1586, 309342), (1677, 292556), (1716, 285907), (1892, 259311), (2013, 243724), (2236, 219417), (2379, 206228), (2398, 204594), (2623, 187044), (2684, 182793), (2834, 173118), (2838, 172874), (3172, 154671), (3354, 146278), (3597, 136396), (4026, 121862), (4251, 115412), (4687, 104676), (4758, 103114), (4796, 102297), (5246, 93522), (5668, 86559), (5676, 86437), (6149, 79788), (6649, 73788), (6708, 73139), (7194, 68198), (7869, 62348), (8052, 60931), (8502, 57706), (8723, 56244), (9374, 52338), (9516, 51557), (10492, 46761), (12298, 39894), (13298, 36894), (14061, 34892), (14388, 34099), (15587, 31476), (15738, 31174), (17004, 28853), (17446, 28122), (18447, 26596), (18748, 26169), (19947, 24596)]