1783658016

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{42131}}^1$

素因数の和:42164

約数の個数: 144

約数和(自身を含む): 6051840480

約数和(自身を除く): 4268182464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42131, 42336, 84262, 126393, 168524, 252786, 294917, 337048, 379179, 505572, 589834, 674096, 758358, 884751, 1011144, 1137537, 1179668, 1348192, 1516716, 1769502, 2022288, 2064419, 2275074, 2359336, 2654253, 3033432, 3539004, 4044576, 4128838, 4550148, 4718672, 5308506, 6066864, 6193257, 7078008, 7962759, 8257676, 9100296, 9437344, 10617012, 12133728, 12386514, 14156016, 15925518, 16515352, 18200592, 18579771, 21234024, 24773028, 28312032, 31851036, 33030704, 36401184, 37159542, 42468048, 49546056, 55739313, 63702072, 66061408, 74319084, 84936096, 99092112, 111478626, 127404144, 148638168, 198184224, 222957252, 254808288, 297276336, 445914504, 594552672, 891829008, 1783658016]

約数ペア:

[(1, 1783658016), (2, 891829008), (3, 594552672), (4, 445914504), (6, 297276336), (7, 254808288), (8, 222957252), (9, 198184224), (12, 148638168), (14, 127404144), (16, 111478626), (18, 99092112), (21, 84936096), (24, 74319084), (27, 66061408), (28, 63702072), (32, 55739313), (36, 49546056), (42, 42468048), (48, 37159542), (49, 36401184), (54, 33030704), (56, 31851036), (63, 28312032), (72, 24773028), (84, 21234024), (96, 18579771), (98, 18200592), (108, 16515352), (112, 15925518), (126, 14156016), (144, 12386514), (147, 12133728), (168, 10617012), (189, 9437344), (196, 9100296), (216, 8257676), (224, 7962759), (252, 7078008), (288, 6193257), (294, 6066864), (336, 5308506), (378, 4718672), (392, 4550148), (432, 4128838), (441, 4044576), (504, 3539004), (588, 3033432), (672, 2654253), (756, 2359336), (784, 2275074), (864, 2064419), (882, 2022288), (1008, 1769502), (1176, 1516716), (1323, 1348192), (1512, 1179668), (1568, 1137537), (1764, 1011144), (2016, 884751), (2352, 758358), (2646, 674096), (3024, 589834), (3528, 505572), (4704, 379179), (5292, 337048), (6048, 294917), (7056, 252786), (10584, 168524), (14112, 126393), (21168, 84262), (42131, 42336)]