245335116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 644159488

約数和(自身を除く): 398824372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 97, 124, 156, 186, 194, 291, 372, 388, 403, 523, 582, 806, 1046, 1164, 1209, 1261, 1569, 1612, 2092, 2418, 2522, 3007, 3138, 3783, 4836, 5044, 6014, 6276, 6799, 7566, 9021, 12028, 13598, 15132, 16213, 18042, 20397, 27196, 32426, 36084, 39091, 40794, 48639, 50731, 64852, 78182, 81588, 97278, 101462, 117273, 152193, 156364, 194556, 202924, 210769, 234546, 304386, 421538, 469092, 608772, 632307, 659503, 843076, 1264614, 1319006, 1572661, 1978509, 2529228, 2638012, 3145322, 3957018, 4717983, 6290644, 7914036, 9435966, 18871932, 20444593, 40889186, 61333779, 81778372, 122667558, 245335116]

約数ペア:

[(1, 245335116), (2, 122667558), (3, 81778372), (4, 61333779), (6, 40889186), (12, 20444593), (13, 18871932), (26, 9435966), (31, 7914036), (39, 6290644), (52, 4717983), (62, 3957018), (78, 3145322), (93, 2638012), (97, 2529228), (124, 1978509), (156, 1572661), (186, 1319006), (194, 1264614), (291, 843076), (372, 659503), (388, 632307), (403, 608772), (523, 469092), (582, 421538), (806, 304386), (1046, 234546), (1164, 210769), (1209, 202924), (1261, 194556), (1569, 156364), (1612, 152193), (2092, 117273), (2418, 101462), (2522, 97278), (3007, 81588), (3138, 78182), (3783, 64852), (4836, 50731), (5044, 48639), (6014, 40794), (6276, 39091), (6799, 36084), (7566, 32426), (9021, 27196), (12028, 20397), (13598, 18042), (15132, 16213)]