1219778118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 3072906720

約数和(自身を除く): 1853128602

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 103, 117, 153, 169, 206, 221, 229, 234, 306, 309, 338, 442, 458, 507, 618, 663, 687, 927, 1014, 1326, 1339, 1374, 1521, 1751, 1854, 1989, 2061, 2678, 2873, 2977, 3042, 3502, 3893, 3978, 4017, 4122, 5253, 5746, 5954, 7786, 8034, 8619, 8931, 10506, 11679, 12051, 15759, 17238, 17407, 17862, 22763, 23358, 23587, 24102, 25857, 26793, 31518, 34814, 35037, 38701, 45526, 47174, 50609, 51714, 52221, 53586, 68289, 70074, 70761, 77402, 101218, 104442, 116103, 136578, 141522, 151827, 156663, 204867, 212283, 232206, 295919, 303654, 306631, 313326, 348309, 400979, 409734, 424566, 455481, 591838, 613262, 657917, 696618, 801958, 887757, 910962, 919893, 1202937, 1315834, 1775514, 1839786, 1973751, 2405874, 2663271, 2759679, 3608811, 3947502, 3986203, 5212727, 5326542, 5519358, 5921253, 7217622, 7972406, 10425454, 11842506, 11958609, 15638181, 23917218, 31276362, 35875827, 46914543, 67765451, 71751654, 93829086, 135530902, 203296353, 406592706, 609889059, 1219778118]

約数ペア:

[(1, 1219778118), (2, 609889059), (3, 406592706), (6, 203296353), (9, 135530902), (13, 93829086), (17, 71751654), (18, 67765451), (26, 46914543), (34, 35875827), (39, 31276362), (51, 23917218), (78, 15638181), (102, 11958609), (103, 11842506), (117, 10425454), (153, 7972406), (169, 7217622), (206, 5921253), (221, 5519358), (229, 5326542), (234, 5212727), (306, 3986203), (309, 3947502), (338, 3608811), (442, 2759679), (458, 2663271), (507, 2405874), (618, 1973751), (663, 1839786), (687, 1775514), (927, 1315834), (1014, 1202937), (1326, 919893), (1339, 910962), (1374, 887757), (1521, 801958), (1751, 696618), (1854, 657917), (1989, 613262), (2061, 591838), (2678, 455481), (2873, 424566), (2977, 409734), (3042, 400979), (3502, 348309), (3893, 313326), (3978, 306631), (4017, 303654), (4122, 295919), (5253, 232206), (5746, 212283), (5954, 204867), (7786, 156663), (8034, 151827), (8619, 141522), (8931, 136578), (10506, 116103), (11679, 104442), (12051, 101218), (15759, 77402), (17238, 70761), (17407, 70074), (17862, 68289), (22763, 53586), (23358, 52221), (23587, 51714), (24102, 50609), (25857, 47174), (26793, 45526), (31518, 38701), (34814, 35037)]