248609832

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 692736000

約数和(自身を除く): 444126168

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 228, 248, 258, 344, 372, 409, 456, 516, 589, 744, 817, 818, 1032, 1178, 1227, 1333, 1634, 1636, 1767, 2356, 2451, 2454, 2666, 3268, 3272, 3534, 3999, 4712, 4902, 4908, 5332, 6536, 7068, 7771, 7998, 9804, 9816, 10664, 12679, 14136, 15542, 15996, 17587, 19608, 23313, 25327, 25358, 31084, 31992, 35174, 38037, 46626, 50654, 50716, 52761, 62168, 70348, 75981, 76074, 93252, 101308, 101432, 105522, 140696, 151962, 152148, 186504, 202616, 211044, 240901, 303924, 304296, 334153, 422088, 481802, 545197, 607848, 668306, 722703, 963604, 1002459, 1090394, 1336612, 1445406, 1635591, 1927208, 2004918, 2180788, 2673224, 2890812, 3271182, 4009836, 4361576, 5781624, 6542364, 8019672, 10358743, 13084728, 20717486, 31076229, 41434972, 62152458, 82869944, 124304916, 248609832]

約数ペア:

[(1, 248609832), (2, 124304916), (3, 82869944), (4, 62152458), (6, 41434972), (8, 31076229), (12, 20717486), (19, 13084728), (24, 10358743), (31, 8019672), (38, 6542364), (43, 5781624), (57, 4361576), (62, 4009836), (76, 3271182), (86, 2890812), (93, 2673224), (114, 2180788), (124, 2004918), (129, 1927208), (152, 1635591), (172, 1445406), (186, 1336612), (228, 1090394), (248, 1002459), (258, 963604), (344, 722703), (372, 668306), (409, 607848), (456, 545197), (516, 481802), (589, 422088), (744, 334153), (817, 304296), (818, 303924), (1032, 240901), (1178, 211044), (1227, 202616), (1333, 186504), (1634, 152148), (1636, 151962), (1767, 140696), (2356, 105522), (2451, 101432), (2454, 101308), (2666, 93252), (3268, 76074), (3272, 75981), (3534, 70348), (3999, 62168), (4712, 52761), (4902, 50716), (4908, 50654), (5332, 46626), (6536, 38037), (7068, 35174), (7771, 31992), (7998, 31084), (9804, 25358), (9816, 25327), (10664, 23313), (12679, 19608), (14136, 17587), (15542, 15996)]