252417888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 762914880

約数和(自身を除く): 510496992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 163, 171, 228, 283, 288, 304, 326, 342, 456, 489, 566, 608, 652, 684, 849, 912, 978, 1132, 1304, 1368, 1467, 1698, 1824, 1956, 2264, 2547, 2608, 2736, 2934, 3097, 3396, 3912, 4528, 5094, 5216, 5377, 5472, 5868, 6194, 6792, 7824, 9056, 9291, 10188, 10754, 11736, 12388, 13584, 15648, 16131, 18582, 20376, 21508, 23472, 24776, 27168, 27873, 32262, 37164, 40752, 43016, 46129, 46944, 48393, 49552, 55746, 64524, 74328, 81504, 86032, 92258, 96786, 99104, 111492, 129048, 138387, 148656, 172064, 184516, 193572, 222984, 258096, 276774, 297312, 369032, 387144, 415161, 445968, 516192, 553548, 738064, 774288, 830322, 876451, 891936, 1107096, 1476128, 1548576, 1660644, 1752902, 2214192, 2629353, 3321288, 3505804, 4428384, 5258706, 6642576, 7011608, 7888059, 10517412, 13285152, 14023216, 15776118, 21034824, 28046432, 31552236, 42069648, 63104472, 84139296, 126208944, 252417888]

約数ペア:

[(1, 252417888), (2, 126208944), (3, 84139296), (4, 63104472), (6, 42069648), (8, 31552236), (9, 28046432), (12, 21034824), (16, 15776118), (18, 14023216), (19, 13285152), (24, 10517412), (32, 7888059), (36, 7011608), (38, 6642576), (48, 5258706), (57, 4428384), (72, 3505804), (76, 3321288), (96, 2629353), (114, 2214192), (144, 1752902), (152, 1660644), (163, 1548576), (171, 1476128), (228, 1107096), (283, 891936), (288, 876451), (304, 830322), (326, 774288), (342, 738064), (456, 553548), (489, 516192), (566, 445968), (608, 415161), (652, 387144), (684, 369032), (849, 297312), (912, 276774), (978, 258096), (1132, 222984), (1304, 193572), (1368, 184516), (1467, 172064), (1698, 148656), (1824, 138387), (1956, 129048), (2264, 111492), (2547, 99104), (2608, 96786), (2736, 92258), (2934, 86032), (3097, 81504), (3396, 74328), (3912, 64524), (4528, 55746), (5094, 49552), (5216, 48393), (5377, 46944), (5472, 46129), (5868, 43016), (6194, 40752), (6792, 37164), (7824, 32262), (9056, 27873), (9291, 27168), (10188, 24776), (10754, 23472), (11736, 21508), (12388, 20376), (13584, 18582), (15648, 16131)]