641892384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 2154055680

約数和(自身を除く): 1512163296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 211, 216, 224, 252, 288, 336, 378, 422, 432, 503, 504, 633, 672, 756, 844, 864, 1006, 1008, 1266, 1477, 1509, 1512, 1688, 1899, 2012, 2016, 2532, 2954, 3018, 3024, 3376, 3521, 3798, 4024, 4431, 4527, 5064, 5697, 5908, 6036, 6048, 6752, 7042, 7596, 8048, 8862, 9054, 10128, 10563, 11394, 11816, 12072, 13293, 13581, 14084, 15192, 16096, 17724, 18108, 20256, 21126, 22788, 23632, 24144, 26586, 27162, 28168, 30384, 31689, 35448, 36216, 39879, 42252, 45576, 47264, 48288, 53172, 54324, 56336, 60768, 63378, 70896, 72432, 79758, 84504, 91152, 95067, 106133, 106344, 108648, 112672, 126756, 141792, 144864, 159516, 169008, 182304, 190134, 212266, 212688, 217296, 253512, 318399, 319032, 338016, 380268, 424532, 425376, 434592, 507024, 636798, 638064, 742931, 760536, 849064, 955197, 1014048, 1273596, 1276128, 1485862, 1521072, 1698128, 1910394, 2228793, 2547192, 2865591, 2971724, 3042144, 3396256, 3820788, 4457586, 5094384, 5731182, 5943448, 6686379, 7641576, 8915172, 10188768, 11462364, 11886896, 13372758, 15283152, 17830344, 20059137, 22924728, 23773792, 26745516, 30566304, 35660688, 40118274, 45849456, 53491032, 71321376, 80236548, 91698912, 106982064, 160473096, 213964128, 320946192, 641892384]

約数ペア:

[(1, 641892384), (2, 320946192), (3, 213964128), (4, 160473096), (6, 106982064), (7, 91698912), (8, 80236548), (9, 71321376), (12, 53491032), (14, 45849456), (16, 40118274), (18, 35660688), (21, 30566304), (24, 26745516), (27, 23773792), (28, 22924728), (32, 20059137), (36, 17830344), (42, 15283152), (48, 13372758), (54, 11886896), (56, 11462364), (63, 10188768), (72, 8915172), (84, 7641576), (96, 6686379), (108, 5943448), (112, 5731182), (126, 5094384), (144, 4457586), (168, 3820788), (189, 3396256), (211, 3042144), (216, 2971724), (224, 2865591), (252, 2547192), (288, 2228793), (336, 1910394), (378, 1698128), (422, 1521072), (432, 1485862), (503, 1276128), (504, 1273596), (633, 1014048), (672, 955197), (756, 849064), (844, 760536), (864, 742931), (1006, 638064), (1008, 636798), (1266, 507024), (1477, 434592), (1509, 425376), (1512, 424532), (1688, 380268), (1899, 338016), (2012, 319032), (2016, 318399), (2532, 253512), (2954, 217296), (3018, 212688), (3024, 212266), (3376, 190134), (3521, 182304), (3798, 169008), (4024, 159516), (4431, 144864), (4527, 141792), (5064, 126756), (5697, 112672), (5908, 108648), (6036, 106344), (6048, 106133), (6752, 95067), (7042, 91152), (7596, 84504), (8048, 79758), (8862, 72432), (9054, 70896), (10128, 63378), (10563, 60768), (11394, 56336), (11816, 54324), (12072, 53172), (13293, 48288), (13581, 47264), (14084, 45576), (15192, 42252), (16096, 39879), (17724, 36216), (18108, 35448), (20256, 31689), (21126, 30384), (22788, 28168), (23632, 27162), (24144, 26586)]