349924590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 975421440

約数和(自身を除く): 625496850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 97, 135, 155, 186, 194, 270, 279, 291, 310, 431, 465, 485, 558, 582, 837, 862, 873, 930, 970, 1293, 1395, 1455, 1674, 1746, 2155, 2586, 2619, 2790, 2910, 3007, 3879, 4185, 4310, 4365, 5238, 6014, 6465, 7758, 8370, 8730, 9021, 11637, 12930, 13095, 13361, 15035, 18042, 19395, 23274, 26190, 26722, 27063, 30070, 38790, 40083, 41807, 45105, 54126, 58185, 66805, 80166, 81189, 83614, 90210, 116370, 120249, 125421, 133610, 135315, 162378, 200415, 209035, 240498, 250842, 270630, 360747, 376263, 400830, 405945, 418070, 601245, 627105, 721494, 752526, 811890, 1128789, 1202490, 1254210, 1296017, 1803735, 1881315, 2257578, 2592034, 3607470, 3762630, 3888051, 5643945, 6480085, 7776102, 11287890, 11664153, 12960170, 19440255, 23328306, 34992459, 38880510, 58320765, 69984918, 116641530, 174962295, 349924590]

約数ペア:

[(1, 349924590), (2, 174962295), (3, 116641530), (5, 69984918), (6, 58320765), (9, 38880510), (10, 34992459), (15, 23328306), (18, 19440255), (27, 12960170), (30, 11664153), (31, 11287890), (45, 7776102), (54, 6480085), (62, 5643945), (90, 3888051), (93, 3762630), (97, 3607470), (135, 2592034), (155, 2257578), (186, 1881315), (194, 1803735), (270, 1296017), (279, 1254210), (291, 1202490), (310, 1128789), (431, 811890), (465, 752526), (485, 721494), (558, 627105), (582, 601245), (837, 418070), (862, 405945), (873, 400830), (930, 376263), (970, 360747), (1293, 270630), (1395, 250842), (1455, 240498), (1674, 209035), (1746, 200415), (2155, 162378), (2586, 135315), (2619, 133610), (2790, 125421), (2910, 120249), (3007, 116370), (3879, 90210), (4185, 83614), (4310, 81189), (4365, 80166), (5238, 66805), (6014, 58185), (6465, 54126), (7758, 45105), (8370, 41807), (8730, 40083), (9021, 38790), (11637, 30070), (12930, 27063), (13095, 26722), (13361, 26190), (15035, 23274), (18042, 19395)]