245707952

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 583958160

約数和(自身を除く): 338250208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 101, 107, 112, 116, 196, 202, 203, 214, 232, 392, 404, 406, 428, 464, 707, 749, 784, 808, 812, 856, 1414, 1421, 1498, 1616, 1624, 1712, 2828, 2842, 2929, 2996, 3103, 3248, 4949, 5243, 5656, 5684, 5858, 5992, 6206, 9898, 10486, 10807, 11312, 11368, 11716, 11984, 12412, 19796, 20503, 20972, 21614, 21721, 22736, 23432, 24824, 39592, 41006, 41944, 43228, 43442, 46864, 49648, 75649, 79184, 82012, 83888, 86456, 86884, 143521, 151298, 152047, 164024, 172912, 173768, 287042, 302596, 304094, 313403, 328048, 347536, 529543, 574084, 605192, 608188, 626806, 1059086, 1148168, 1210384, 1216376, 1253612, 2118172, 2193821, 2296336, 2432752, 2507224, 4236344, 4387642, 5014448, 8472688, 8775284, 15356747, 17550568, 30713494, 35101136, 61426988, 122853976, 245707952]

約数ペア:

[(1, 245707952), (2, 122853976), (4, 61426988), (7, 35101136), (8, 30713494), (14, 17550568), (16, 15356747), (28, 8775284), (29, 8472688), (49, 5014448), (56, 4387642), (58, 4236344), (98, 2507224), (101, 2432752), (107, 2296336), (112, 2193821), (116, 2118172), (196, 1253612), (202, 1216376), (203, 1210384), (214, 1148168), (232, 1059086), (392, 626806), (404, 608188), (406, 605192), (428, 574084), (464, 529543), (707, 347536), (749, 328048), (784, 313403), (808, 304094), (812, 302596), (856, 287042), (1414, 173768), (1421, 172912), (1498, 164024), (1616, 152047), (1624, 151298), (1712, 143521), (2828, 86884), (2842, 86456), (2929, 83888), (2996, 82012), (3103, 79184), (3248, 75649), (4949, 49648), (5243, 46864), (5656, 43442), (5684, 43228), (5858, 41944), (5992, 41006), (6206, 39592), (9898, 24824), (10486, 23432), (10807, 22736), (11312, 21721), (11368, 21614), (11716, 20972), (11984, 20503), (12412, 19796)]