9780888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 19249512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 47, 52, 58, 69, 78, 87, 92, 94, 104, 116, 138, 141, 156, 174, 184, 188, 232, 276, 282, 299, 312, 348, 376, 377, 552, 564, 598, 611, 667, 696, 754, 897, 1081, 1128, 1131, 1196, 1222, 1334, 1363, 1508, 1794, 1833, 2001, 2162, 2262, 2392, 2444, 2668, 2726, 3016, 3243, 3588, 3666, 4002, 4089, 4324, 4524, 4888, 5336, 5452, 6486, 7176, 7332, 8004, 8178, 8648, 8671, 9048, 10904, 12972, 14053, 14664, 16008, 16356, 17342, 17719, 25944, 26013, 28106, 31349, 32712, 34684, 35438, 42159, 52026, 53157, 56212, 62698, 69368, 70876, 84318, 94047, 104052, 106314, 112424, 125396, 141752, 168636, 188094, 208104, 212628, 250792, 337272, 376188, 407537, 425256, 752376, 815074, 1222611, 1630148, 2445222, 3260296, 4890444, 9780888]

約数ペア:

[(1, 9780888), (2, 4890444), (3, 3260296), (4, 2445222), (6, 1630148), (8, 1222611), (12, 815074), (13, 752376), (23, 425256), (24, 407537), (26, 376188), (29, 337272), (39, 250792), (46, 212628), (47, 208104), (52, 188094), (58, 168636), (69, 141752), (78, 125396), (87, 112424), (92, 106314), (94, 104052), (104, 94047), (116, 84318), (138, 70876), (141, 69368), (156, 62698), (174, 56212), (184, 53157), (188, 52026), (232, 42159), (276, 35438), (282, 34684), (299, 32712), (312, 31349), (348, 28106), (376, 26013), (377, 25944), (552, 17719), (564, 17342), (598, 16356), (611, 16008), (667, 14664), (696, 14053), (754, 12972), (897, 10904), (1081, 9048), (1128, 8671), (1131, 8648), (1196, 8178), (1222, 8004), (1334, 7332), (1363, 7176), (1508, 6486), (1794, 5452), (1833, 5336), (2001, 4888), (2162, 4524), (2262, 4324), (2392, 4089), (2444, 4002), (2668, 3666), (2726, 3588), (3016, 3243)]