405024228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12269}}^1$

素因数の和:12417

約数の個数: 72

約数和(自身を含む): 1179097920

約数和(自身を除く): 774073692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 12269, 16506, 24538, 33012, 36807, 49076, 73614, 85883, 110421, 147228, 171766, 220842, 257649, 343532, 441684, 515298, 772947, 1030596, 1545894, 1607239, 3091788, 3214478, 4821717, 6428956, 9643434, 11250673, 14465151, 19286868, 22501346, 28930302, 33752019, 45002692, 57860604, 67504038, 101256057, 135008076, 202512114, 405024228]

約数ペア:

[(1, 405024228), (2, 202512114), (3, 135008076), (4, 101256057), (6, 67504038), (7, 57860604), (9, 45002692), (12, 33752019), (14, 28930302), (18, 22501346), (21, 19286868), (28, 14465151), (36, 11250673), (42, 9643434), (63, 6428956), (84, 4821717), (126, 3214478), (131, 3091788), (252, 1607239), (262, 1545894), (393, 1030596), (524, 772947), (786, 515298), (917, 441684), (1179, 343532), (1572, 257649), (1834, 220842), (2358, 171766), (2751, 147228), (3668, 110421), (4716, 85883), (5502, 73614), (8253, 49076), (11004, 36807), (12269, 33012), (16506, 24538)]