719983728

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 140

約数和(自身を含む): 2215135008

約数和(自身を除く): 1495151280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 729, 816, 918, 972, 1224, 1296, 1377, 1458, 1836, 1944, 2448, 2754, 2916, 3631, 3672, 3888, 4131, 5508, 5832, 7262, 7344, 8262, 10893, 11016, 11664, 12393, 14524, 16524, 21786, 22032, 24786, 29048, 32679, 33048, 43572, 49572, 58096, 61727, 65358, 66096, 87144, 98037, 99144, 123454, 130716, 174288, 185181, 196074, 198288, 246908, 261432, 294111, 370362, 392148, 493816, 522864, 555543, 588222, 740724, 784296, 882333, 987632, 1111086, 1176444, 1481448, 1568592, 1666629, 1764666, 2222172, 2352888, 2646999, 2962896, 3333258, 3529332, 4444344, 4705776, 4999887, 5293998, 6666516, 7058664, 8888688, 9999774, 10587996, 13333032, 14117328, 14999661, 19999548, 21175992, 26666064, 29999322, 39999096, 42351984, 44998983, 59998644, 79998192, 89997966, 119997288, 179995932, 239994576, 359991864, 719983728]

約数ペア:

[(1, 719983728), (2, 359991864), (3, 239994576), (4, 179995932), (6, 119997288), (8, 89997966), (9, 79998192), (12, 59998644), (16, 44998983), (17, 42351984), (18, 39999096), (24, 29999322), (27, 26666064), (34, 21175992), (36, 19999548), (48, 14999661), (51, 14117328), (54, 13333032), (68, 10587996), (72, 9999774), (81, 8888688), (102, 7058664), (108, 6666516), (136, 5293998), (144, 4999887), (153, 4705776), (162, 4444344), (204, 3529332), (216, 3333258), (243, 2962896), (272, 2646999), (306, 2352888), (324, 2222172), (408, 1764666), (432, 1666629), (459, 1568592), (486, 1481448), (612, 1176444), (648, 1111086), (729, 987632), (816, 882333), (918, 784296), (972, 740724), (1224, 588222), (1296, 555543), (1377, 522864), (1458, 493816), (1836, 392148), (1944, 370362), (2448, 294111), (2754, 261432), (2916, 246908), (3631, 198288), (3672, 196074), (3888, 185181), (4131, 174288), (5508, 130716), (5832, 123454), (7262, 99144), (7344, 98037), (8262, 87144), (10893, 66096), (11016, 65358), (11664, 61727), (12393, 58096), (14524, 49572), (16524, 43572), (21786, 33048), (22032, 32679), (24786, 29048)]