394867536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8971}}^1$

素因数の和:9120

約数の個数: 80

約数和(自身を含む): 1174829568

約数和(自身を除く): 779962032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 8971, 11004, 14672, 17942, 22008, 26913, 35884, 44016, 53826, 62797, 71768, 107652, 125594, 143536, 188391, 215304, 251188, 376782, 430608, 502376, 753564, 1004752, 1175201, 1507128, 2350402, 3014256, 3525603, 4700804, 7051206, 8226407, 9401608, 14102412, 16452814, 18803216, 24679221, 28204824, 32905628, 49358442, 56409648, 65811256, 98716884, 131622512, 197433768, 394867536]

約数ペア:

[(1, 394867536), (2, 197433768), (3, 131622512), (4, 98716884), (6, 65811256), (7, 56409648), (8, 49358442), (12, 32905628), (14, 28204824), (16, 24679221), (21, 18803216), (24, 16452814), (28, 14102412), (42, 9401608), (48, 8226407), (56, 7051206), (84, 4700804), (112, 3525603), (131, 3014256), (168, 2350402), (262, 1507128), (336, 1175201), (393, 1004752), (524, 753564), (786, 502376), (917, 430608), (1048, 376782), (1572, 251188), (1834, 215304), (2096, 188391), (2751, 143536), (3144, 125594), (3668, 107652), (5502, 71768), (6288, 62797), (7336, 53826), (8971, 44016), (11004, 35884), (14672, 26913), (17942, 22008)]