870355638

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 1963008000

約数和(自身を除く): 1092652362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 179, 254, 358, 381, 537, 709, 762, 1074, 1143, 1418, 1611, 2127, 2286, 3222, 3429, 4254, 4833, 6381, 6858, 9666, 12762, 19143, 22733, 38286, 45466, 68199, 90043, 126911, 136398, 180086, 204597, 253822, 270129, 380733, 409194, 540258, 613791, 761466, 810387, 1142199, 1227582, 1620774, 2284398, 2431161, 3426597, 4862322, 6853194, 16117697, 32235394, 48353091, 96706182, 145059273, 290118546, 435177819, 870355638]

約数ペア:

[(1, 870355638), (2, 435177819), (3, 290118546), (6, 145059273), (9, 96706182), (18, 48353091), (27, 32235394), (54, 16117697), (127, 6853194), (179, 4862322), (254, 3426597), (358, 2431161), (381, 2284398), (537, 1620774), (709, 1227582), (762, 1142199), (1074, 810387), (1143, 761466), (1418, 613791), (1611, 540258), (2127, 409194), (2286, 380733), (3222, 270129), (3429, 253822), (4254, 204597), (4833, 180086), (6381, 136398), (6858, 126911), (9666, 90043), (12762, 68199), (19143, 45466), (22733, 38286)]