217420992

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3463}}^1$

素因数の和:3590

約数の個数: 84

約数和(自身を含む): 629097040

約数和(自身を除く): 411676048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3463, 3488, 3924, 5232, 6926, 6976, 7848, 10389, 10464, 13852, 15696, 20778, 20928, 27704, 31167, 31392, 41556, 55408, 62334, 62784, 83112, 110816, 124668, 166224, 221632, 249336, 332448, 377467, 498672, 664896, 754934, 997344, 1132401, 1509868, 1994688, 2264802, 3019736, 3397203, 4529604, 6039472, 6794406, 9059208, 12078944, 13588812, 18118416, 24157888, 27177624, 36236832, 54355248, 72473664, 108710496, 217420992]

約数ペア:

[(1, 217420992), (2, 108710496), (3, 72473664), (4, 54355248), (6, 36236832), (8, 27177624), (9, 24157888), (12, 18118416), (16, 13588812), (18, 12078944), (24, 9059208), (32, 6794406), (36, 6039472), (48, 4529604), (64, 3397203), (72, 3019736), (96, 2264802), (109, 1994688), (144, 1509868), (192, 1132401), (218, 997344), (288, 754934), (327, 664896), (436, 498672), (576, 377467), (654, 332448), (872, 249336), (981, 221632), (1308, 166224), (1744, 124668), (1962, 110816), (2616, 83112), (3463, 62784), (3488, 62334), (3924, 55408), (5232, 41556), (6926, 31392), (6976, 31167), (7848, 27704), (10389, 20928), (10464, 20778), (13852, 15696)]