389714304

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{144983}}^1$

素因数の和:145007

約数の個数: 64

約数和(自身を含む): 1183069440

約数和(自身を除く): 793355136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 144983, 289966, 434949, 579932, 869898, 1014881, 1159864, 1739796, 2029762, 2319728, 3044643, 3479592, 4059524, 4639456, 6089286, 6959184, 8119048, 9278912, 12178572, 13918368, 16238096, 18557824, 24357144, 27836736, 32476192, 48714288, 55673472, 64952384, 97428576, 129904768, 194857152, 389714304]

約数ペア:

[(1, 389714304), (2, 194857152), (3, 129904768), (4, 97428576), (6, 64952384), (7, 55673472), (8, 48714288), (12, 32476192), (14, 27836736), (16, 24357144), (21, 18557824), (24, 16238096), (28, 13918368), (32, 12178572), (42, 9278912), (48, 8119048), (56, 6959184), (64, 6089286), (84, 4639456), (96, 4059524), (112, 3479592), (128, 3044643), (168, 2319728), (192, 2029762), (224, 1739796), (336, 1159864), (384, 1014881), (448, 869898), (672, 579932), (896, 434949), (1344, 289966), (2688, 144983)]