647615673576

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1951}}^1\times {\mathrm{11731}}^1$

素因数の和:13828

約数の個数: 128

約数和(自身を含む): 1813748428800

約数和(自身を除く): 1166132755224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 1951, 2358, 3144, 3537, 3902, 4716, 5853, 7074, 7804, 9432, 11706, 11731, 14148, 15608, 17559, 23412, 23462, 28296, 35118, 35193, 46824, 46924, 52677, 70236, 70386, 93848, 105354, 105579, 140472, 140772, 210708, 211158, 255581, 281544, 316737, 421416, 422316, 511162, 633474, 766743, 844632, 1022324, 1266948, 1533486, 1536761, 2044648, 2300229, 2533896, 3066972, 3073522, 4600458, 4610283, 6133944, 6147044, 6900687, 9200916, 9220566, 12294088, 13801374, 13830849, 18401832, 18441132, 22887181, 27602748, 27661698, 36882264, 41492547, 45774362, 55205496, 55323396, 68661543, 82985094, 91548724, 110646792, 137323086, 165970188, 183097448, 205984629, 274646172, 331940376, 411969258, 549292344, 617953887, 823938516, 1235907774, 1647877032, 2471815548, 2998220711, 4943631096, 5996441422, 8994662133, 11992882844, 17989324266, 23985765688, 26983986399, 35978648532, 53967972798, 71957297064, 80951959197, 107935945596, 161903918394, 215871891192, 323807836788, 647615673576]

約数ペア:

[(1, 647615673576), (2, 323807836788), (3, 215871891192), (4, 161903918394), (6, 107935945596), (8, 80951959197), (9, 71957297064), (12, 53967972798), (18, 35978648532), (24, 26983986399), (27, 23985765688), (36, 17989324266), (54, 11992882844), (72, 8994662133), (108, 5996441422), (131, 4943631096), (216, 2998220711), (262, 2471815548), (393, 1647877032), (524, 1235907774), (786, 823938516), (1048, 617953887), (1179, 549292344), (1572, 411969258), (1951, 331940376), (2358, 274646172), (3144, 205984629), (3537, 183097448), (3902, 165970188), (4716, 137323086), (5853, 110646792), (7074, 91548724), (7804, 82985094), (9432, 68661543), (11706, 55323396), (11731, 55205496), (14148, 45774362), (15608, 41492547), (17559, 36882264), (23412, 27661698), (23462, 27602748), (28296, 22887181), (35118, 18441132), (35193, 18401832), (46824, 13830849), (46924, 13801374), (52677, 12294088), (70236, 9220566), (70386, 9200916), (93848, 6900687), (105354, 6147044), (105579, 6133944), (140472, 4610283), (140772, 4600458), (210708, 3073522), (211158, 3066972), (255581, 2533896), (281544, 2300229), (316737, 2044648), (421416, 1536761), (422316, 1533486), (511162, 1266948), (633474, 1022324), (766743, 844632)]