427303212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 1172903424

約数和(自身を除く): 745600212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 281, 301, 421, 516, 562, 602, 842, 843, 903, 1124, 1204, 1263, 1684, 1686, 1806, 1967, 2526, 2947, 3372, 3612, 3934, 5052, 5894, 5901, 7868, 8841, 11788, 11802, 12083, 17682, 18103, 23604, 24166, 35364, 36206, 36249, 48332, 54309, 72412, 72498, 84581, 108618, 118301, 126721, 144996, 169162, 217236, 236602, 253442, 253743, 338324, 354903, 380163, 473204, 506884, 507486, 709806, 760326, 828107, 1014972, 1419612, 1520652, 1656214, 2484321, 3312428, 4968642, 5086943, 9937284, 10173886, 15260829, 20347772, 30521658, 35608601, 61043316, 71217202, 106825803, 142434404, 213651606, 427303212]

約数ペア:

[(1, 427303212), (2, 213651606), (3, 142434404), (4, 106825803), (6, 71217202), (7, 61043316), (12, 35608601), (14, 30521658), (21, 20347772), (28, 15260829), (42, 10173886), (43, 9937284), (84, 5086943), (86, 4968642), (129, 3312428), (172, 2484321), (258, 1656214), (281, 1520652), (301, 1419612), (421, 1014972), (516, 828107), (562, 760326), (602, 709806), (842, 507486), (843, 506884), (903, 473204), (1124, 380163), (1204, 354903), (1263, 338324), (1684, 253743), (1686, 253442), (1806, 236602), (1967, 217236), (2526, 169162), (2947, 144996), (3372, 126721), (3612, 118301), (3934, 108618), (5052, 84581), (5894, 72498), (5901, 72412), (7868, 54309), (8841, 48332), (11788, 36249), (11802, 36206), (12083, 35364), (17682, 24166), (18103, 23604)]