381973416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 1104537600

約数和(自身を除く): 722564184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 271, 281, 418, 456, 542, 562, 627, 813, 836, 843, 1084, 1124, 1254, 1626, 1672, 1686, 2168, 2248, 2508, 2981, 3091, 3252, 3372, 5016, 5149, 5339, 5962, 6182, 6504, 6744, 8943, 9273, 10298, 10678, 11924, 12364, 15447, 16017, 17886, 18546, 20596, 21356, 23848, 24728, 30894, 32034, 35772, 37092, 41192, 42712, 56639, 58729, 61788, 64068, 71544, 74184, 76151, 113278, 117458, 123576, 128136, 152302, 169917, 176187, 226556, 228453, 234916, 304604, 339834, 352374, 453112, 456906, 469832, 609208, 679668, 704748, 837661, 913812, 1359336, 1409496, 1446869, 1675322, 1827624, 2512983, 2893738, 3350644, 4340607, 5025966, 5787476, 6701288, 8681214, 10051932, 11574952, 15915559, 17362428, 20103864, 31831118, 34724856, 47746677, 63662236, 95493354, 127324472, 190986708, 381973416]

約数ペア:

[(1, 381973416), (2, 190986708), (3, 127324472), (4, 95493354), (6, 63662236), (8, 47746677), (11, 34724856), (12, 31831118), (19, 20103864), (22, 17362428), (24, 15915559), (33, 11574952), (38, 10051932), (44, 8681214), (57, 6701288), (66, 5787476), (76, 5025966), (88, 4340607), (114, 3350644), (132, 2893738), (152, 2512983), (209, 1827624), (228, 1675322), (264, 1446869), (271, 1409496), (281, 1359336), (418, 913812), (456, 837661), (542, 704748), (562, 679668), (627, 609208), (813, 469832), (836, 456906), (843, 453112), (1084, 352374), (1124, 339834), (1254, 304604), (1626, 234916), (1672, 228453), (1686, 226556), (2168, 176187), (2248, 169917), (2508, 152302), (2981, 128136), (3091, 123576), (3252, 117458), (3372, 113278), (5016, 76151), (5149, 74184), (5339, 71544), (5962, 64068), (6182, 61788), (6504, 58729), (6744, 56639), (8943, 42712), (9273, 41192), (10298, 37092), (10678, 35772), (11924, 32034), (12364, 30894), (15447, 24728), (16017, 23848), (17886, 21356), (18546, 20596)]