254098728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5323}}^1$

素因数の和:5368

約数の個数: 128

約数和(自身を含む): 804988800

約数和(自身を除く): 550890072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5323, 5967, 7956, 10646, 11934, 15912, 15969, 21292, 23868, 31938, 42584, 47736, 47907, 63876, 69199, 90491, 95814, 127752, 138398, 143721, 180982, 191628, 207597, 271473, 276796, 287442, 361964, 383256, 415194, 542946, 553592, 574884, 622791, 723928, 814419, 830388, 1085892, 1149768, 1176383, 1245582, 1628838, 1660776, 1868373, 2171784, 2352766, 2443257, 2491164, 3257676, 3529149, 3736746, 4705532, 4886514, 4982328, 6515352, 7058298, 7473492, 9411064, 9773028, 10587447, 14116596, 14946984, 19546056, 21174894, 28233192, 31762341, 42349788, 63524682, 84699576, 127049364, 254098728]

約数ペア:

[(1, 254098728), (2, 127049364), (3, 84699576), (4, 63524682), (6, 42349788), (8, 31762341), (9, 28233192), (12, 21174894), (13, 19546056), (17, 14946984), (18, 14116596), (24, 10587447), (26, 9773028), (27, 9411064), (34, 7473492), (36, 7058298), (39, 6515352), (51, 4982328), (52, 4886514), (54, 4705532), (68, 3736746), (72, 3529149), (78, 3257676), (102, 2491164), (104, 2443257), (108, 2352766), (117, 2171784), (136, 1868373), (153, 1660776), (156, 1628838), (204, 1245582), (216, 1176383), (221, 1149768), (234, 1085892), (306, 830388), (312, 814419), (351, 723928), (408, 622791), (442, 574884), (459, 553592), (468, 542946), (612, 415194), (663, 383256), (702, 361964), (884, 287442), (918, 276796), (936, 271473), (1224, 207597), (1326, 191628), (1404, 180982), (1768, 143721), (1836, 138398), (1989, 127752), (2652, 95814), (2808, 90491), (3672, 69199), (3978, 63876), (5304, 47907), (5323, 47736), (5967, 42584), (7956, 31938), (10646, 23868), (11934, 21292), (15912, 15969)]