291226281990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{198113117}}^1$

素因数の和:198113141

約数の個数: 48

約数和(自身を含む): 813056236272

約数和(自身を除く): 521829954282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 198113117, 396226234, 594339351, 990565585, 1188678702, 1386791819, 1981131170, 2773583638, 2971696755, 4160375457, 5943393510, 6933959095, 8320750914, 9707542733, 13867918190, 19415085466, 20801877285, 29122628199, 41603754570, 48537713665, 58245256398, 97075427330, 145613140995, 291226281990]

約数ペア:

[(1, 291226281990), (2, 145613140995), (3, 97075427330), (5, 58245256398), (6, 48537713665), (7, 41603754570), (10, 29122628199), (14, 20801877285), (15, 19415085466), (21, 13867918190), (30, 9707542733), (35, 8320750914), (42, 6933959095), (49, 5943393510), (70, 4160375457), (98, 2971696755), (105, 2773583638), (147, 1981131170), (210, 1386791819), (245, 1188678702), (294, 990565585), (490, 594339351), (735, 396226234), (1470, 198113117)]