649129548

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 1616896512

約数和(自身を除く): 967766964

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 61, 82, 86, 122, 123, 129, 164, 172, 183, 244, 246, 258, 366, 492, 503, 516, 732, 1006, 1509, 1763, 2012, 2501, 2623, 3018, 3526, 5002, 5246, 5289, 6036, 7052, 7503, 7869, 10004, 10492, 10578, 15006, 15738, 20623, 21156, 21629, 30012, 30683, 31476, 41246, 43258, 61366, 61869, 64887, 82492, 86516, 92049, 107543, 122732, 123738, 129774, 184098, 215086, 247476, 259548, 322629, 368196, 430172, 645258, 886789, 1258003, 1290516, 1319369, 1773578, 2516006, 2638738, 2660367, 3547156, 3774009, 3958107, 5032012, 5277476, 5320734, 7548018, 7916214, 10641468, 15096036, 15832428, 54094129, 108188258, 162282387, 216376516, 324564774, 649129548]

約数ペア:

[(1, 649129548), (2, 324564774), (3, 216376516), (4, 162282387), (6, 108188258), (12, 54094129), (41, 15832428), (43, 15096036), (61, 10641468), (82, 7916214), (86, 7548018), (122, 5320734), (123, 5277476), (129, 5032012), (164, 3958107), (172, 3774009), (183, 3547156), (244, 2660367), (246, 2638738), (258, 2516006), (366, 1773578), (492, 1319369), (503, 1290516), (516, 1258003), (732, 886789), (1006, 645258), (1509, 430172), (1763, 368196), (2012, 322629), (2501, 259548), (2623, 247476), (3018, 215086), (3526, 184098), (5002, 129774), (5246, 123738), (5289, 122732), (6036, 107543), (7052, 92049), (7503, 86516), (7869, 82492), (10004, 64887), (10492, 61869), (10578, 61366), (15006, 43258), (15738, 41246), (20623, 31476), (21156, 30683), (21629, 30012)]