888967002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 2306174976

約数和(自身を除く): 1417207974

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 71, 77, 82, 123, 142, 154, 213, 231, 246, 287, 426, 451, 462, 497, 574, 661, 781, 861, 902, 994, 1322, 1353, 1491, 1562, 1722, 1983, 2343, 2706, 2911, 2982, 3157, 3966, 4627, 4686, 5467, 5822, 6314, 7271, 8733, 9254, 9471, 10934, 13881, 14542, 16401, 17466, 18942, 20377, 21813, 27101, 27762, 32021, 32802, 40754, 43626, 46931, 50897, 54202, 61131, 64042, 81303, 93862, 96063, 101794, 122262, 140793, 152691, 162606, 189707, 192126, 224147, 281586, 298111, 305382, 328517, 379414, 448294, 516241, 569121, 596222, 657034, 672441, 894333, 985551, 1032482, 1138242, 1344882, 1548723, 1788666, 1924171, 1971102, 2086777, 3097446, 3613687, 3848342, 4173554, 5772513, 6260331, 7227374, 10841061, 11545026, 12520662, 13469197, 21165881, 21682122, 26938394, 40407591, 42331762, 63497643, 80815182, 126995286, 148161167, 296322334, 444483501, 888967002]

約数ペア:

[(1, 888967002), (2, 444483501), (3, 296322334), (6, 148161167), (7, 126995286), (11, 80815182), (14, 63497643), (21, 42331762), (22, 40407591), (33, 26938394), (41, 21682122), (42, 21165881), (66, 13469197), (71, 12520662), (77, 11545026), (82, 10841061), (123, 7227374), (142, 6260331), (154, 5772513), (213, 4173554), (231, 3848342), (246, 3613687), (287, 3097446), (426, 2086777), (451, 1971102), (462, 1924171), (497, 1788666), (574, 1548723), (661, 1344882), (781, 1138242), (861, 1032482), (902, 985551), (994, 894333), (1322, 672441), (1353, 657034), (1491, 596222), (1562, 569121), (1722, 516241), (1983, 448294), (2343, 379414), (2706, 328517), (2911, 305382), (2982, 298111), (3157, 281586), (3966, 224147), (4627, 192126), (4686, 189707), (5467, 162606), (5822, 152691), (6314, 140793), (7271, 122262), (8733, 101794), (9254, 96063), (9471, 93862), (10934, 81303), (13881, 64042), (14542, 61131), (16401, 54202), (17466, 50897), (18942, 46931), (20377, 43626), (21813, 40754), (27101, 32802), (27762, 32021)]