398144032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 928174464

約数和(自身を除く): 530030432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 167, 176, 208, 286, 334, 352, 416, 521, 572, 668, 1042, 1144, 1336, 1837, 2084, 2171, 2288, 2672, 3674, 4168, 4342, 4576, 5344, 5731, 6773, 7348, 8336, 8684, 11462, 13546, 14696, 16672, 17368, 22924, 23881, 27092, 29392, 34736, 45848, 47762, 54184, 58784, 69472, 74503, 87007, 91696, 95524, 108368, 149006, 174014, 183392, 191048, 216736, 298012, 348028, 382096, 596024, 696056, 764192, 957077, 1131091, 1192048, 1392112, 1914154, 2262182, 2384096, 2784224, 3828308, 4524364, 7656616, 9048728, 12442001, 15313232, 18097456, 24884002, 30626464, 36194912, 49768004, 99536008, 199072016, 398144032]

約数ペア:

[(1, 398144032), (2, 199072016), (4, 99536008), (8, 49768004), (11, 36194912), (13, 30626464), (16, 24884002), (22, 18097456), (26, 15313232), (32, 12442001), (44, 9048728), (52, 7656616), (88, 4524364), (104, 3828308), (143, 2784224), (167, 2384096), (176, 2262182), (208, 1914154), (286, 1392112), (334, 1192048), (352, 1131091), (416, 957077), (521, 764192), (572, 696056), (668, 596024), (1042, 382096), (1144, 348028), (1336, 298012), (1837, 216736), (2084, 191048), (2171, 183392), (2288, 174014), (2672, 149006), (3674, 108368), (4168, 95524), (4342, 91696), (4576, 87007), (5344, 74503), (5731, 69472), (6773, 58784), (7348, 54184), (8336, 47762), (8684, 45848), (11462, 34736), (13546, 29392), (14696, 27092), (16672, 23881), (17368, 22924)]