429295384

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 935827200

約数和(自身を除く): 506531816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 139, 262, 278, 421, 524, 556, 842, 917, 973, 1048, 1112, 1684, 1834, 1946, 2947, 3368, 3668, 3892, 5894, 7336, 7784, 11788, 18209, 23576, 36418, 55151, 58519, 72836, 110302, 117038, 127463, 145672, 220604, 234076, 254926, 386057, 409633, 441208, 468152, 509852, 772114, 819266, 1019704, 1544228, 1638532, 3088456, 3277064, 7665989, 15331978, 30663956, 53661923, 61327912, 107323846, 214647692, 429295384]

約数ペア:

[(1, 429295384), (2, 214647692), (4, 107323846), (7, 61327912), (8, 53661923), (14, 30663956), (28, 15331978), (56, 7665989), (131, 3277064), (139, 3088456), (262, 1638532), (278, 1544228), (421, 1019704), (524, 819266), (556, 772114), (842, 509852), (917, 468152), (973, 441208), (1048, 409633), (1112, 386057), (1684, 254926), (1834, 234076), (1946, 220604), (2947, 145672), (3368, 127463), (3668, 117038), (3892, 110302), (5894, 72836), (7336, 58519), (7784, 55151), (11788, 36418), (18209, 23576)]