644980147224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{12265711}}^1$

素因数の和:12266040

約数の個数: 64

約数和(自身を含む): 1848688112640

約数和(自身を除く): 1203707965416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1878, 2191, 2504, 3756, 4382, 6573, 7512, 8764, 13146, 17528, 26292, 52584, 12265711, 24531422, 36797133, 49062844, 73594266, 85859977, 98125688, 147188532, 171719954, 257579931, 294377064, 343439908, 515159862, 686879816, 1030319724, 2060639448, 3839167543, 7678335086, 11517502629, 15356670172, 23035005258, 26874172801, 30713340344, 46070010516, 53748345602, 80622518403, 92140021032, 107496691204, 161245036806, 214993382408, 322490073612, 644980147224]

約数ペア:

[(1, 644980147224), (2, 322490073612), (3, 214993382408), (4, 161245036806), (6, 107496691204), (7, 92140021032), (8, 80622518403), (12, 53748345602), (14, 46070010516), (21, 30713340344), (24, 26874172801), (28, 23035005258), (42, 15356670172), (56, 11517502629), (84, 7678335086), (168, 3839167543), (313, 2060639448), (626, 1030319724), (939, 686879816), (1252, 515159862), (1878, 343439908), (2191, 294377064), (2504, 257579931), (3756, 171719954), (4382, 147188532), (6573, 98125688), (7512, 85859977), (8764, 73594266), (13146, 49062844), (17528, 36797133), (26292, 24531422), (52584, 12265711)]