268889235860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{34261}}^1$

素因数の和:35257

約数の個数: 96

約数和(自身を含む): 656646305280

約数和(自身を除く): 387757069420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 919, 1220, 1708, 1838, 2135, 3676, 4270, 4595, 6433, 8540, 9190, 12866, 18380, 25732, 32165, 34261, 56059, 64330, 68522, 112118, 128660, 137044, 171305, 224236, 239827, 280295, 342610, 392413, 479654, 560590, 685220, 784826, 959308, 1121180, 1199135, 1569652, 1962065, 2089921, 2398270, 3924130, 4179842, 4796540, 7848260, 8359684, 10449605, 14629447, 20899210, 29258894, 31485859, 41798420, 58517788, 62971718, 73147235, 125943436, 146294470, 157429295, 220401013, 292588940, 314858590, 440802026, 629717180, 881604052, 1102005065, 1920637399, 2204010130, 3841274798, 4408020260, 7682549596, 9603186995, 13444461793, 19206373990, 26888923586, 38412747980, 53777847172, 67222308965, 134444617930, 268889235860]

約数ペア:

[(1, 268889235860), (2, 134444617930), (4, 67222308965), (5, 53777847172), (7, 38412747980), (10, 26888923586), (14, 19206373990), (20, 13444461793), (28, 9603186995), (35, 7682549596), (61, 4408020260), (70, 3841274798), (122, 2204010130), (140, 1920637399), (244, 1102005065), (305, 881604052), (427, 629717180), (610, 440802026), (854, 314858590), (919, 292588940), (1220, 220401013), (1708, 157429295), (1838, 146294470), (2135, 125943436), (3676, 73147235), (4270, 62971718), (4595, 58517788), (6433, 41798420), (8540, 31485859), (9190, 29258894), (12866, 20899210), (18380, 14629447), (25732, 10449605), (32165, 8359684), (34261, 7848260), (56059, 4796540), (64330, 4179842), (68522, 3924130), (112118, 2398270), (128660, 2089921), (137044, 1962065), (171305, 1569652), (224236, 1199135), (239827, 1121180), (280295, 959308), (342610, 784826), (392413, 685220), (479654, 560590)]