398024691652

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{435287}}^1$

素因数の和:435445

約数の個数: 72

約数和(自身を含む): 853115727744

約数和(自身を除く): 455091036092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 289, 452, 476, 578, 791, 1156, 1582, 1921, 2023, 3164, 3842, 4046, 7684, 8092, 13447, 26894, 32657, 53788, 65314, 130628, 228599, 435287, 457198, 870574, 914396, 1741148, 3047009, 6094018, 7399879, 12188036, 14799758, 29599516, 49187431, 51799153, 98374862, 103598306, 125797943, 196749724, 207196612, 251595886, 344312017, 503191772, 688624034, 836186327, 880585601, 1377248068, 1672372654, 1761171202, 3344745308, 3522342404, 5853304289, 11706608578, 14215167559, 23413217156, 28430335118, 56860670236, 99506172913, 199012345826, 398024691652]

約数ペア:

[(1, 398024691652), (2, 199012345826), (4, 99506172913), (7, 56860670236), (14, 28430335118), (17, 23413217156), (28, 14215167559), (34, 11706608578), (68, 5853304289), (113, 3522342404), (119, 3344745308), (226, 1761171202), (238, 1672372654), (289, 1377248068), (452, 880585601), (476, 836186327), (578, 688624034), (791, 503191772), (1156, 344312017), (1582, 251595886), (1921, 207196612), (2023, 196749724), (3164, 125797943), (3842, 103598306), (4046, 98374862), (7684, 51799153), (8092, 49187431), (13447, 29599516), (26894, 14799758), (32657, 12188036), (53788, 7399879), (65314, 6094018), (130628, 3047009), (228599, 1741148), (435287, 914396), (457198, 870574)]