401970304

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 898905600

約数和(自身を除く): 496935296

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 59, 62, 64, 68, 101, 118, 124, 128, 136, 202, 236, 248, 272, 404, 472, 496, 527, 544, 808, 944, 992, 1003, 1054, 1088, 1616, 1717, 1829, 1888, 1984, 2006, 2108, 2176, 3131, 3232, 3434, 3658, 3776, 3968, 4012, 4216, 5959, 6262, 6464, 6868, 7316, 7552, 8024, 8432, 11918, 12524, 12928, 13736, 14632, 16048, 16864, 23836, 25048, 27472, 29264, 31093, 32096, 33728, 47672, 50096, 53227, 54944, 58528, 62186, 64192, 67456, 95344, 100192, 101303, 106454, 109888, 117056, 124372, 128384, 184729, 190688, 200384, 202606, 212908, 219776, 234112, 248744, 369458, 381376, 400768, 405212, 425816, 497488, 738916, 762752, 810424, 851632, 994976, 1477832, 1620848, 1703264, 1989952, 2955664, 3140393, 3241696, 3406528, 3979904, 5911328, 6280786, 6483392, 6813056, 11822656, 12561572, 12966784, 23645312, 25123144, 50246288, 100492576, 200985152, 401970304]

約数ペア:

[(1, 401970304), (2, 200985152), (4, 100492576), (8, 50246288), (16, 25123144), (17, 23645312), (31, 12966784), (32, 12561572), (34, 11822656), (59, 6813056), (62, 6483392), (64, 6280786), (68, 5911328), (101, 3979904), (118, 3406528), (124, 3241696), (128, 3140393), (136, 2955664), (202, 1989952), (236, 1703264), (248, 1620848), (272, 1477832), (404, 994976), (472, 851632), (496, 810424), (527, 762752), (544, 738916), (808, 497488), (944, 425816), (992, 405212), (1003, 400768), (1054, 381376), (1088, 369458), (1616, 248744), (1717, 234112), (1829, 219776), (1888, 212908), (1984, 202606), (2006, 200384), (2108, 190688), (2176, 184729), (3131, 128384), (3232, 124372), (3434, 117056), (3658, 109888), (3776, 106454), (3968, 101303), (4012, 100192), (4216, 95344), (5959, 67456), (6262, 64192), (6464, 62186), (6868, 58528), (7316, 54944), (7552, 53227), (8024, 50096), (8432, 47672), (11918, 33728), (12524, 32096), (12928, 31093), (13736, 29264), (14632, 27472), (16048, 25048), (16864, 23836)]