1666892136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1237}}^1$

素因数の和:1883

約数の個数: 128

約数和(自身を含む): 5141364480

約数和(自身を除く): 3474472344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 617, 728, 1092, 1234, 1237, 1851, 2184, 2468, 2474, 3702, 3711, 4319, 4936, 4948, 7404, 7422, 8021, 8638, 8659, 9896, 12957, 14808, 14844, 16042, 16081, 17276, 17318, 24063, 25914, 25977, 29688, 32084, 32162, 34552, 34636, 48126, 48243, 51828, 51954, 56147, 64168, 64324, 69272, 96252, 96486, 103656, 103908, 112294, 112567, 128648, 168441, 192504, 192972, 207816, 224588, 225134, 336882, 337701, 385944, 449176, 450268, 673764, 675402, 763229, 900536, 1347528, 1350804, 1526458, 2289687, 2701608, 3052916, 4579374, 5342603, 6105832, 9158748, 9921977, 10685206, 16027809, 18317496, 19843954, 21370412, 29765931, 32055618, 39687908, 42740824, 59531862, 64111236, 69453839, 79375816, 119063724, 128222472, 138907678, 208361517, 238127448, 277815356, 416723034, 555630712, 833446068, 1666892136]

約数ペア:

[(1, 1666892136), (2, 833446068), (3, 555630712), (4, 416723034), (6, 277815356), (7, 238127448), (8, 208361517), (12, 138907678), (13, 128222472), (14, 119063724), (21, 79375816), (24, 69453839), (26, 64111236), (28, 59531862), (39, 42740824), (42, 39687908), (52, 32055618), (56, 29765931), (78, 21370412), (84, 19843954), (91, 18317496), (104, 16027809), (156, 10685206), (168, 9921977), (182, 9158748), (273, 6105832), (312, 5342603), (364, 4579374), (546, 3052916), (617, 2701608), (728, 2289687), (1092, 1526458), (1234, 1350804), (1237, 1347528), (1851, 900536), (2184, 763229), (2468, 675402), (2474, 673764), (3702, 450268), (3711, 449176), (4319, 385944), (4936, 337701), (4948, 336882), (7404, 225134), (7422, 224588), (8021, 207816), (8638, 192972), (8659, 192504), (9896, 168441), (12957, 128648), (14808, 112567), (14844, 112294), (16042, 103908), (16081, 103656), (17276, 96486), (17318, 96252), (24063, 69272), (25914, 64324), (25977, 64168), (29688, 56147), (32084, 51954), (32162, 51828), (34552, 48243), (34636, 48126)]