245636874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 661136256

約数和(自身を除く): 415499382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 61, 63, 67, 81, 106, 122, 126, 134, 159, 162, 183, 189, 201, 318, 366, 371, 378, 402, 427, 469, 477, 549, 567, 603, 742, 854, 938, 954, 1098, 1113, 1134, 1206, 1281, 1407, 1431, 1647, 1809, 2226, 2562, 2814, 2862, 3233, 3294, 3339, 3551, 3618, 3843, 4087, 4221, 4293, 4941, 5427, 6466, 6678, 7102, 7686, 8174, 8442, 8586, 9699, 9882, 10017, 10653, 10854, 11529, 12261, 12663, 19398, 20034, 21306, 22631, 23058, 24522, 24857, 25326, 28609, 29097, 30051, 31959, 34587, 36783, 37989, 45262, 49714, 57218, 58194, 60102, 63918, 67893, 69174, 73566, 74571, 75978, 85827, 87291, 95877, 110349, 135786, 149142, 171654, 174582, 191754, 203679, 216611, 220698, 223713, 257481, 261873, 287631, 331047, 407358, 433222, 447426, 514962, 523746, 575262, 611037, 649833, 662094, 671139, 772443, 1222074, 1299666, 1342278, 1516277, 1544886, 1833111, 1949499, 2013417, 2317329, 3032554, 3666222, 3898998, 4026834, 4548831, 4634658, 5848497, 9097662, 11696994, 13646493, 17545491, 27292986, 35090982, 40939479, 81878958, 122818437, 245636874]

約数ペア:

[(1, 245636874), (2, 122818437), (3, 81878958), (6, 40939479), (7, 35090982), (9, 27292986), (14, 17545491), (18, 13646493), (21, 11696994), (27, 9097662), (42, 5848497), (53, 4634658), (54, 4548831), (61, 4026834), (63, 3898998), (67, 3666222), (81, 3032554), (106, 2317329), (122, 2013417), (126, 1949499), (134, 1833111), (159, 1544886), (162, 1516277), (183, 1342278), (189, 1299666), (201, 1222074), (318, 772443), (366, 671139), (371, 662094), (378, 649833), (402, 611037), (427, 575262), (469, 523746), (477, 514962), (549, 447426), (567, 433222), (603, 407358), (742, 331047), (854, 287631), (938, 261873), (954, 257481), (1098, 223713), (1113, 220698), (1134, 216611), (1206, 203679), (1281, 191754), (1407, 174582), (1431, 171654), (1647, 149142), (1809, 135786), (2226, 110349), (2562, 95877), (2814, 87291), (2862, 85827), (3233, 75978), (3294, 74571), (3339, 73566), (3551, 69174), (3618, 67893), (3843, 63918), (4087, 60102), (4221, 58194), (4293, 57218), (4941, 49714), (5427, 45262), (6466, 37989), (6678, 36783), (7102, 34587), (7686, 31959), (8174, 30051), (8442, 29097), (8586, 28609), (9699, 25326), (9882, 24857), (10017, 24522), (10653, 23058), (10854, 22631), (11529, 21306), (12261, 20034), (12663, 19398)]