1964554368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19753}}^1$

素因数の和:19814

約数の個数: 128

約数和(自身を含む): 6125320320

約数和(自身を除く): 4160765952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2688, 3108, 3552, 4144, 4736, 6216, 7104, 8288, 12432, 14208, 16576, 19753, 24864, 33152, 39506, 49728, 59259, 79012, 99456, 118518, 138271, 158024, 237036, 276542, 316048, 414813, 474072, 553084, 632096, 730861, 829626, 948144, 1106168, 1264192, 1461722, 1659252, 1896288, 2192583, 2212336, 2528384, 2923444, 3318504, 3792576, 4385166, 4424672, 5116027, 5846888, 6637008, 7585152, 8770332, 8849344, 10232054, 11693776, 13274016, 15348081, 17540664, 17698688, 20464108, 23387552, 26548032, 30696162, 35081328, 40928216, 46775104, 53096064, 61392324, 70162656, 81856432, 93550208, 122784648, 140325312, 163712864, 245569296, 280650624, 327425728, 491138592, 654851456, 982277184, 1964554368]

約数ペア:

[(1, 1964554368), (2, 982277184), (3, 654851456), (4, 491138592), (6, 327425728), (7, 280650624), (8, 245569296), (12, 163712864), (14, 140325312), (16, 122784648), (21, 93550208), (24, 81856432), (28, 70162656), (32, 61392324), (37, 53096064), (42, 46775104), (48, 40928216), (56, 35081328), (64, 30696162), (74, 26548032), (84, 23387552), (96, 20464108), (111, 17698688), (112, 17540664), (128, 15348081), (148, 13274016), (168, 11693776), (192, 10232054), (222, 8849344), (224, 8770332), (259, 7585152), (296, 6637008), (336, 5846888), (384, 5116027), (444, 4424672), (448, 4385166), (518, 3792576), (592, 3318504), (672, 2923444), (777, 2528384), (888, 2212336), (896, 2192583), (1036, 1896288), (1184, 1659252), (1344, 1461722), (1554, 1264192), (1776, 1106168), (2072, 948144), (2368, 829626), (2688, 730861), (3108, 632096), (3552, 553084), (4144, 474072), (4736, 414813), (6216, 316048), (7104, 276542), (8288, 237036), (12432, 158024), (14208, 138271), (16576, 118518), (19753, 99456), (24864, 79012), (33152, 59259), (39506, 49728)]