1581260688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7963}}^1$

素因数の和:8181

約数の個数: 120

約数和(自身を含む): 5083835328

約数和(自身を除く): 3502574640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1379, 1576, 1773, 2364, 2758, 3152, 3546, 4137, 4728, 5516, 7092, 7963, 8274, 9456, 11032, 12411, 14184, 15926, 16548, 22064, 23889, 24822, 28368, 31852, 33096, 47778, 49644, 55741, 63704, 66192, 71667, 95556, 99288, 111482, 127408, 143334, 167223, 191112, 198576, 222964, 286668, 334446, 382224, 445928, 501669, 573336, 668892, 891856, 1003338, 1146672, 1337784, 1568711, 2006676, 2675568, 3137422, 4013352, 4706133, 6274844, 8026704, 9412266, 10980977, 12549688, 14118399, 18824532, 21961954, 25099376, 28236798, 32942931, 37649064, 43923908, 56473596, 65885862, 75298128, 87847816, 98828793, 112947192, 131771724, 175695632, 197657586, 225894384, 263543448, 395315172, 527086896, 790630344, 1581260688]

約数ペア:

[(1, 1581260688), (2, 790630344), (3, 527086896), (4, 395315172), (6, 263543448), (7, 225894384), (8, 197657586), (9, 175695632), (12, 131771724), (14, 112947192), (16, 98828793), (18, 87847816), (21, 75298128), (24, 65885862), (28, 56473596), (36, 43923908), (42, 37649064), (48, 32942931), (56, 28236798), (63, 25099376), (72, 21961954), (84, 18824532), (112, 14118399), (126, 12549688), (144, 10980977), (168, 9412266), (197, 8026704), (252, 6274844), (336, 4706133), (394, 4013352), (504, 3137422), (591, 2675568), (788, 2006676), (1008, 1568711), (1182, 1337784), (1379, 1146672), (1576, 1003338), (1773, 891856), (2364, 668892), (2758, 573336), (3152, 501669), (3546, 445928), (4137, 382224), (4728, 334446), (5516, 286668), (7092, 222964), (7963, 198576), (8274, 191112), (9456, 167223), (11032, 143334), (12411, 127408), (14184, 111482), (15926, 99288), (16548, 95556), (22064, 71667), (23889, 66192), (24822, 63704), (28368, 55741), (31852, 49644), (33096, 47778)]