1257502536

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2504

約数の個数: 128

約数和(自身を含む): 3706560000

約数和(自身を除く): 2449057464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 262, 342, 393, 456, 513, 524, 684, 786, 1026, 1048, 1179, 1368, 1572, 2052, 2339, 2358, 2489, 3144, 3537, 4104, 4678, 4716, 4978, 7017, 7074, 7467, 9356, 9432, 9956, 14034, 14148, 14934, 18712, 19912, 21051, 22401, 28068, 28296, 29868, 42102, 44441, 44802, 56136, 59736, 63153, 67203, 84204, 88882, 89604, 126306, 133323, 134406, 168408, 177764, 179208, 252612, 266646, 268812, 306409, 355528, 399969, 505224, 533292, 537624, 612818, 799938, 919227, 1066584, 1199907, 1225636, 1599876, 1838454, 2399814, 2451272, 2757681, 3199752, 3676908, 4799628, 5515362, 5821771, 7353816, 8273043, 9599256, 11030724, 11643542, 16546086, 17465313, 22061448, 23287084, 33092172, 34930626, 46574168, 52395939, 66184344, 69861252, 104791878, 139722504, 157187817, 209583756, 314375634, 419167512, 628751268, 1257502536]

約数ペア:

[(1, 1257502536), (2, 628751268), (3, 419167512), (4, 314375634), (6, 209583756), (8, 157187817), (9, 139722504), (12, 104791878), (18, 69861252), (19, 66184344), (24, 52395939), (27, 46574168), (36, 34930626), (38, 33092172), (54, 23287084), (57, 22061448), (72, 17465313), (76, 16546086), (108, 11643542), (114, 11030724), (131, 9599256), (152, 8273043), (171, 7353816), (216, 5821771), (228, 5515362), (262, 4799628), (342, 3676908), (393, 3199752), (456, 2757681), (513, 2451272), (524, 2399814), (684, 1838454), (786, 1599876), (1026, 1225636), (1048, 1199907), (1179, 1066584), (1368, 919227), (1572, 799938), (2052, 612818), (2339, 537624), (2358, 533292), (2489, 505224), (3144, 399969), (3537, 355528), (4104, 306409), (4678, 268812), (4716, 266646), (4978, 252612), (7017, 179208), (7074, 177764), (7467, 168408), (9356, 134406), (9432, 133323), (9956, 126306), (14034, 89604), (14148, 88882), (14934, 84204), (18712, 67203), (19912, 63153), (21051, 59736), (22401, 56136), (28068, 44802), (28296, 44441), (29868, 42102)]