222440376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 623462400

約数和(自身を除く): 401022024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 136, 172, 186, 204, 248, 258, 344, 372, 408, 409, 516, 527, 731, 744, 818, 1032, 1054, 1227, 1333, 1462, 1581, 1636, 2108, 2193, 2454, 2666, 2924, 3162, 3272, 3999, 4216, 4386, 4908, 5332, 5848, 6324, 6953, 7998, 8772, 9816, 10664, 12648, 12679, 13906, 15996, 17544, 17587, 20859, 22661, 25358, 27812, 31992, 35174, 38037, 41718, 45322, 50716, 52761, 55624, 67983, 70348, 76074, 83436, 90644, 101432, 105522, 135966, 140696, 152148, 166872, 181288, 211044, 215543, 271932, 298979, 304296, 422088, 431086, 543864, 545197, 597958, 646629, 862172, 896937, 1090394, 1195916, 1293258, 1635591, 1724344, 1793874, 2180788, 2391832, 2586516, 3271182, 3587748, 4361576, 5173032, 6542364, 7175496, 9268349, 13084728, 18536698, 27805047, 37073396, 55610094, 74146792, 111220188, 222440376]

約数ペア:

[(1, 222440376), (2, 111220188), (3, 74146792), (4, 55610094), (6, 37073396), (8, 27805047), (12, 18536698), (17, 13084728), (24, 9268349), (31, 7175496), (34, 6542364), (43, 5173032), (51, 4361576), (62, 3587748), (68, 3271182), (86, 2586516), (93, 2391832), (102, 2180788), (124, 1793874), (129, 1724344), (136, 1635591), (172, 1293258), (186, 1195916), (204, 1090394), (248, 896937), (258, 862172), (344, 646629), (372, 597958), (408, 545197), (409, 543864), (516, 431086), (527, 422088), (731, 304296), (744, 298979), (818, 271932), (1032, 215543), (1054, 211044), (1227, 181288), (1333, 166872), (1462, 152148), (1581, 140696), (1636, 135966), (2108, 105522), (2193, 101432), (2454, 90644), (2666, 83436), (2924, 76074), (3162, 70348), (3272, 67983), (3999, 55624), (4216, 52761), (4386, 50716), (4908, 45322), (5332, 41718), (5848, 38037), (6324, 35174), (6953, 31992), (7998, 27812), (8772, 25358), (9816, 22661), (10664, 20859), (12648, 17587), (12679, 17544), (13906, 15996)]